D. Roundhill

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Complexation of indium(III), gallium(III), iron(III), gadolinium(III), and neodymium(III) ions with amino diphosphonic acids in aqueous solution

J. Bollinger, D. Roundhill, 1993 .

Organotransition-Metal Chemistry and Homogeneous Catalysis in Aqueous Solution

D. Roundhill, 1996 .

Photochemistry and Photophysics of Metal Complexes

D. Roundhill, 1994 .

Extraction of Metals from Soils and Waters

D. Roundhill, 2001 .

Photochemistry and Photophysics of Metal Porphyrins, Phthalocyanins, and Metal Ions in Supramolecular Systems

D. Roundhill, 1994 .

Photochemistry, Photophysics, and Photoredox Reactions of Ru(bpy) 3 2+ and Related Complexes

D. Roundhill, 1994 .

Solvent extraction of divalent palladium and platinum from aqueous solutions of their chloro complexes using an N,N-dimethyldithiocarbamoylethoxy substituted calix[4]arene

J. Mague, D. Roundhill, A. Yordanov, 1995 .

Synthesis of Heavy Metal Ion Selective Calix[4]arenes Having Sulfur Containing Lower-Rim Functionalities

J. Mague, D. Roundhill, A. Yordanov, 1995 .

Remediation and Liquid-Liquid Phase Transfer Extraction of Chromium(VI). A Review

D. Roundhill, M. Yılmaz, S. Memon, 2004 .

RAMAN AND INFRARED SPECTRA OF BINUCLEAR PLATINUM(II) AND PLATINUM(III) OCTAPHOSPHITE COMPLEXES. A CHARACTERIZATION OF THE INTERMETALLIC BONDING

D. Roundhill, P. Stein, M. Dickson, 1983 .

University Contributions to Research in Nuclear Materials Safety

Hani S. Mahmassani, Paul Nelson, Marvin L. Adams, 1999 .

Conversion of long-chain terminal alcohols and secondary amines into tertiary amines using dichlorotris(triphenylphosphine)ruthenium(II) as catalyst

D. Roundhill, Frederick L. Joslin, S. Ganguly, 1989 .

Conversion of long-chain terminal alcohols and secondary amines into tertiary amines using ruthenium(II) tertiary phosphine complexes as homogeneous catalysts☆

D. Roundhill, S. Ganguly, 1990 .

Synthesis and evaluation of extraction ability of calix[4]-crown-6 cone conformer and its oligomeric analogue

D. Roundhill, M. Yılmaz, Mustafa Tabakci, 2004 .

Synthesis and evaluation of the Cr(VI) extraction ability of amino/nitrile calix[4]arenes immobilized onto a polymeric backbone

D. Roundhill, M. Yılmaz, Mustafa Tabakci, 2006 .

Synthesis of alkyl nitrile and alkyl benzonitrile derivatives of calix[4]arene and their polymer supported analogues: A comparative study in two-phase extraction systems

D. Roundhill, M. Yılmaz, Ö. Güngör, 2005 .

Polymer Supported Calix[4]arene Schiff Bases: A Novel Chelating Resin for Hg2+ and Dichromate Anions

D. Roundhill, M. Yılmaz, S. Memon, 2005 .

A Calix[4]arene Derived Dibenzonitrile Receptor Modified at Its “Lower Rim” by a Polymerizable Group

D. Roundhill, M. Yılmaz, Mustafa Tabakci, 2004 .

Methods and techniques for the selective extraction and recovery of oxoanions.

D. Roundhill, H. Koch, 2002, Chemical Society reviews.

Chemical and Forensic Analysis of JFK Assassination Bullet Lots: Is a Second Shooter Possible?

C. Spiegelman, S. Sheather, D. Roundhill, 2007, 0712.2150.

Protonation and stability constants for the complexation of K+, Rb+ and Cs+ with 5, 11, 17, 23, 29, 35-hexakis-tert-butyl-37, 39, 41-trimethoxy-38, 40, 42-tris-oxoacetic acid calix[6]arene

J. Bollinger, D. Roundhill, J. Moran, 1994 .

Formation of monometallic bis(bicarbonato) complexes of palladium(II) by the insertion of carbon dioxide into palladium(II)-hydroxide bonds

J. Mague, D. Roundhill, S. Ganguly, 1992 .

Synthesis and reaction chemistry of monomeric and dimeric amide complexes of platinum(II)

D. Roundhill, A. Rheingold, Soonheum Park, 1991 .

Phytoremediation and Bioremediation of Soils and Waters

D. Roundhill, 2001 .

Luminescent europium(III) and terbium(III) ions encapsulated in a 2-aminoethoxy or carbamoyloxy substituted calixarene host

D. Roundhill, G. McPherson, E. Georgiev, 1994 .

Pyrophosphito-bridged diplatinum chemistry

H. Gray, D. Roundhill, C. Che, 1989 .

Triplet excited-state chemistry of diplatinum(II) complexes: comparative spectroscopy and quenching rate constants between the tetrakis(.mu.-pyrophosphito)diplatinate(II) and the tetrakis[.mu.-methylenebis(phosphonito)]diplatinate(II) tetraanions

D. Roundhill, S. Atherton, C. King, 1988 .

Synthesis structure and spectroscopy of the diplatinum(II) complex Pt2(pcp)44-, a Pt2(pop)44- analog having methylenebisphosphinic acid bridges

D. Roundhill, F. Fronczek, C. King, 1986 .

Polymer Supported Calix[4]Arene Derivatives for the Extraction of Metals and Dichromate Anions

D. Roundhill, M. Yılmaz, Mustafa Tabakci, 2003 .

Nickel,palladium and platinum annual survey covering the year 1976

D. Roundhill, 1977 .

Biodistribution of the lipophilic complexes 59Fe(RsalH2)3tach (R = H, NO2 and OMe) and 68Ga(NO2salH2)3tach.

W. Banks, D. Roundhill, M. Welch, 1996, Nuclear medicine and biology.

Cyclopentadienyl ruthenium(II) and (III) complexes with a chelating 1,2-bis(dicyclohexylphosphino)methane ligand

J. Mague, D. Roundhill, Frederick L. Joslin, 1991 .

Lipophilic hexadentate gallium, indium and iron complexes of new phenolate-derivatized cyclohexanetriamines as potential in vivo metal-transfer reagents

W. Banks, J. Mague, J. Bollinger, 1995 .

Lipophilic Hexadentate Aluminum, Gallium, Indium, and Iron Complexes of a New Phenolate-Derivatized Cyclohexanetriamine Ligand

J. Mague, J. Bollinger, D. Roundhill, 1994 .

REMOVAL OF MERCURY(II) NITRATE AND OTHER HEAVY METAL IONS FROM AQUEOUS SOLUTION BY A THIOMETHYLATED LIGNIN MATERIAL

D. Roundhill, H. Koch, H. F. Koch, 2001 .

An ab initio study of the mechanism of the Atherton-Todd reaction between dimethyl phosphonate and chloro- and fluoro-substituted methanes

D. Roundhill, K. Troev, J. Kaneti, 1993 .

Homogeneously catalyzed amination of alkenes

D. Roundhill, 1997 .

Photochemistry of Transition Metal Carbonyl and Isocyanide Complexes

D. Roundhill, 1994 .

Metal Complexes of Calixarenes

D. Roundhill, 2007 .

Phase Transfer Extraction of Lead and Cadmium

D. Roundhill, 2001 .

An assessment of calixarene amides as potential magnetic resonance imaging enhancement agents for gadolinium(III)

D. Roundhill, E. Georgiev, 1997 .

Photochemistry of Transition Metal Alkene, Arene, Alkyl, Hydride, and Carbene Complexes

D. Roundhill, 1994 .

Synthesis of poly(oxyethylene phosphonate)s bearing oxirane groups in the side chain

D. Roundhill, K. Troev, R. Tzevi, 1997 .

A Comparison between the Picrate and Inductively Coupled Plasma-Atomic Emission Spectroscopy (ICP-AES) Methods of Metal Assays in Solution for Calix[4]arene Amides and Amines as Extractants

D. Roundhill, H. Koch, 2000 .

Poly(Ethylene) Glycol as a Selective Biphasic Transfer Agent for the Extraction of Chromium(VI) from Aqueous Salt Solutions

D. Roundhill, H. Koch, J. Shen, 2000 .

Derivatized Calix[4]arenes as Selective Phase Transfer Extractants for Heavy Metal and Oxyion Salts

D. Roundhill, A. Yordanov, N. Wolf, 1999 .

Photochemistry and Photophysics of Lanthanide and Actinide Complexes

D. Roundhill, 1994 .

Photochemistry of Dimeric and Multimetallic Complexes of Second- and Third-Row Transition Metals

D. Roundhill, 1994 .

Synthesis of new hybrid phosphine amine and phosphine amide compounds. Preparation of a series of new phosphine amido chelate complexes of palladium(II) and platinum(II) and their reactions with bases and Broensted acids

D. Roundhill, D. Hedden, 1985 .

Regioselective carbon-fluorine bond cleavage reactions from the interaction of transition metal fluorocarbon complexes with nucleophiles

D. Roundhill, Soonheum Park, M. Pontier-Johnson, 1990 .

Novel regioselectivity and carbon-fluorine bond cleavage in the reactions of alkylplatinum(II) complexes with amide and alkoxide anions

D. Roundhill, Soonheum Park, M. Pontier-Johnson, 1989 .

Homogeneous Catalysis of Oxidation Reactions Using Phosphine Complexes

D. Roundhill, 1983 .

Transition Metal and Enzyme Catalyzed Reactions Involving Reactions with Ammonia and Amines

D. Roundhill, 1992 .

Hydrogenolysis of carbonchlorine bonds in carbon tetrachloride and trichlorofluoromethane in the presence of catalytic quantities of tris(triphenylphosphine) ruthenium(II) dichloride

D. Roundhill, K. Troev, S. Xie, 1994 .

Kinetics and Mechanism of the Reaction of Palladium(II) Complexes of o-(Diphenylphosphino)thioanisole and o-(Diphenylphosphino)selenoanisole with Nucleophiles Thiocyanate and Iodide. Carbon-13 NMR Spectroscopy of the Methyl-Heteroatom Complexes and X-ray Structural Characterization of Diiodobis[o-(d

U. Bagchi, D. Roundhill, S. Roundhill, 1980 .

Molecular structure and magnetic properties of the chloro-bridged dimer chloro[hydrotris(1-pyrazolyl)borato]copper(II). Observation of a ferromagnetic ground state

H. Gray, D. Roundhill, D. Dooley, 1979 .

Photochemistry of Monomeric Complexes of Second- and Third-Row Transition Metals

D. Roundhill, 1994 .

A new tetrahedrally distorted copper(II) complex derived from disulphide coupled N-(2-ethanethiol)salicylideneimine

D. Roundhill, 1983 .

Photochemistry of Complexes of First-Row Transition Metals

D. Roundhill, 1994 .

Lipophilic Hexadentate Aluminum Complexes of New Phenolate-Derivatized Cyclohexanetriamine Ligands and Their Effect on the Peptide Transport System (PTS-1)

W. Banks, J. Mague, J. Bollinger, 1995 .

Hybrid Tertiary Phosphine Amine and Amide Chelate Ligands: N‐[2‐(Diphenylphosphino)‐Phenyl]Benzamide and 2‐(Diphenylphosphino)‐N‐Phenylbenzamide

D. Roundhill, B. N. Storhoff, M. Arnold, 2007 .

Iridium, platinum, and palladium complexes of some new hybrid aminophosphine ligands. A chelate-assisted nitrogen-hydrogen oxidation addition to iridium(I) and the structural characterization of a novel ortho C-metalated platinum(II) complex

D. Roundhill, A. Rheingold, W. C. Fultz, 1984 .

Alkali and Alkaline Earth Metals

D. Roundhill, 2001 .

SYNTHESIS OF DIALKYL 1,2-EPOXYPHOSPHONATES UNDER PHASE-TRANSFER CATALYST CONDITIONS

D. Roundhill, K. Troev, K. Kossev, 1993 .

A study of the Atherton-Todd reaction mechanism.

D. Roundhill, E. Kirilov, K. Troev, 1990 .

Reaction of imides with some zerovalent platinum and palladium complexes

D. Roundhill, 1970 .

SOLUTION EXTRACTION OF TRANSITION AND POST-TRANSITION HEAVY AND PRECIOUS METALS BY CHELATE AND MACROCYCLIC LIGANDS

D. Roundhill, A. Yordanov, 1998 .

Synthetic, structural, stereochemical, and catalytic studies on carbonyliridium(I) complexes of o-(diphenylphosphino)-N,N-dimethylaniline, o-(diphenylphosphino)-N,N-dimethylbenzylamine, 2-(diphenylphosphino)-N,N-dimethylethylamine, and 3-(diphenylphosphino)-N,N-dimethylpropylamine

D. Roundhill, R. Bechtold, S. Roundhill, 1980 .

Electronic absorption spectroscopy for the investigation of the solution binding of gold, palladium, mercury and silver salts to the lower rim substituted calix[4]arenes 25,26,27,28-(2-N,N-dimethyldithiocarbamoylethoxy)calix[4]arene and 25,26,27,28-(2-methylthioethoxy)calix[4]arene

D. Roundhill, A. Yordanov, 1998 .

Nickel, palladium and platinum

D. Roundhill, 1977 .

Iron-59 complexes of lipophilic hexadentate phenolate-derivatized cyclohexanetriamine ligands

J. Bollinger, D. Roundhill, William A. Banksb, 1996 .

Organometallic Reactions Involving Hydro-Nickel, -Palladium, and -Platinum Complexes

D. Roundhill, 1975 .

Spectroscopic characterization of “dihydrodichlorobis(triphenylphosphine)-platinum(IV)” as trans-hydridochlorobis(triphenylphosphine)platinum(II)

D. Roundhill, J. Dumler, 1971 .

KINETICS AND MECHANISM OF THE REACTION OF PALLADIUM(II) COMPLEXES OF O-(DIPHENYLPHOSPHINO)THIOANISOLE AND O-(DIPHENYLPHOSPHINO)SELENOANISOLE WITH NUCLEOPHILES THIOCYANATE AND IODIDE. CARBON-13 NMR SPECTROSCOPY OF THE METHYL-HETEROATOM

U. Bagchi, D. Roundhill, S. Roundhill, 1981 .

Emission quenching of binuclear pyrophosphito platinum(II) complexes in aqueous solution by sulphur dioxide. Spectroscopic measurements on sulphur dioxide addition and chromous ion reduction

D. Roundhill, K. Alexander, D. Hedden, 1983 .

Synthesis and reactions of new complexes of nickel, palladium, and platinum with 1,2-ethanedithiol, 2-(methylthio)ethanethiol, and 2-(methylthio)ethane disulfide

D. Roundhill, T. Rauchfuss, 1975 .

Addition of water and ammonia to the carbon–carbon double bond of acyclic alkenes and strained bicyclic dienes; a computational study

D. Roundhill, L. Girard, H. Koch, 1999 .

Catalytic hydration of diethyl maleate to diethyl malate using divalent complexes of palladium(II) as catalysts

D. Roundhill, S. Ganguly, 1993 .

Hydration of diethyl maleate in the presence of bimetallic hydroxy palladium(II) complexes of 1,2-bis(diphenylphosphino)ethane(dppe) as catalysts

D. Roundhill, S. Ganguly, 1991 .

Synthesis and crystal structures of lower rim amine and carbamoyl substituted calixarenes as transfer agents for oxyanions between an aqueous and a chloroform phase

D. Roundhill, A. Yordanov, N. Wolf, 1999 .

Synthesis and characterization of new water soluble tertiary phosphines having terminally substituted alkylene sulfonate or alkylene phosphonate chains

J. Mague, D. Roundhill, S. Ganguly, 1992 .

Synthesis and Extraction Studies of a Versatile Calix[4]arene-Based “Proton-Switchable Extractant” for Toxic Metals and Dichromate Anions

D. Roundhill, M. Yılmaz, Mustafa Tabakci, 2003 .

Novel binuclear platinum(III) octaphosphite complexes

W. Schaefer, H. Gray, D. Roundhill, 1982 .

Excited-state chemistry of tetrakis(.mu.-pyrophosphito)diplatinum(II). Photoinduced addition of aryl bromides and iodides to the binuclear complex and the photoinduced catalytic conversion of isopropyl alcohol into acetone and hydrogen

D. Roundhill, 1985 .

PLATINUM METAL COMPLEXES OF AMINE‐ AND ETHER‐SUBSTITUTED PHOSPHINES

D. Roundhill, T. Rauchfuss, Felix T. Patino, 1975 .

CHLORIDE ION SUBSTITUTION IN ETA 5-CPRUCIL2 COMPLEXES AND THE FACILE CYCLOMETALATION OF A COMPLEXED TRIPHENYL PHOSPHITEAT A CATIONIC CYCLOPENTADIENYLR UTHENIUM CENTER

J. Mague, D. Roundhill, Frederick L. Joslin, 1991 .

Regioselectivity in the novel conversion of an aromatic carbon-fluorine bond into a carbon-hydrogen bond via an organonickel intermediate

D. Roundhill, Soonheum Park, 1989 .

RUTHENIUM AMINE AND AMIDE ETA 5-CYCLOPENTADIENYL COMPLEXES HAVING MONODENTATE PHOSPHINES, PHOSPHITES, OR 1,2-BIS(DICYCLOHEXYLPHOSPHINO)ETHANE AS SUPPO RTING LIGANDS

J. Mague, D. Roundhill, Frederick L. Joslin, 1991 .

Carbonyl, phosphine, and arsine complexes of cobalt, palladium, and platinum derived from perfluorobut-2-ene

D. Roundhill, G. Wilkinson, 1968 .

Medium effects on the absorption and emission spectra and on the triplet state lifetimes of the tetrakis[.mu.-methylenebis(phosphonito)]diplatinate(II) chromophore

D. Roundhill, Yan Yin, G. McPherson, 1989 .

Synthesis, reactivity, kinetics, and photochemical studies on tetrakis(.mu.-pyrophosphito)diplatinate(II) and dihalotetrakis(.mu.-pyrophosphito)diplatinate(III) complexes. Comparison of the substitution mechanisms of the diplatinum(III) complexes with those of monomeric platinum(II) and platinum(IV)

D. Roundhill, S. Bryan, M. Dickson, 1987 .

Diplatinum-(II) and -(III) complexes with bridging µ-diphosphonito-P,P′ or µ-methylenebis(phosphonito)-P,P′ ligands. Synthesis, structure, and nuclear magnetic resonance analysis of the ‘lantern’ complexes. Crystal structures of K4[Pt2{µ-CH2[P(O)OH]2}4]·6H2O and K4[Pt2{µ-CH2[P(O)OH]2}4Cl2]·8H2O

D. Roundhill, F. Fronczek, M. Dickson, 1987 .

Synthesis and x-ray structure of sodium bis(guaninato(2-))tetraphosphatodiplatinate(10-) docosahydrate, a complex with doubly deprotonated guanine anions coordinated to diplatinum(III)

D. Roundhill, F. Fronczek, R. El-mehdawi, 1986 .

Electrochemical oxidation of the tetrakis(μ-pyrophosphito-P,P')diplatinum(II) complex Pt2(μ-P2O5H2)44− both in the presence and the absence of halide ions, and reduction of the axially substituted halodiplatinum(III) complexes Pt2(μ-P2O5H2)4X24−

D. Roundhill, R. Schmehl, S. Bryan, 1986 .

Axial ligand replacement reactions in tetrakis(.mu.-phosphato)diplatinum(III) complexes: coordination of amine, thioether and thiolate functionalities

D. Roundhill, F. Fronczek, R. El-mehdawi, 1986 .

Axial ligand anation and aquation reactions in diplatinum(III) complexes. Comparison of aquation rates between hexachloroplatinate(IV) anion and diplatinum(III) chloro complexes having .mu.-phosphato or .mu.-pyrophosphito ligands

D. Roundhill, S. Bryan, R. El-mehdawi, 1985 .

One- and two-electron chemistry in the reaction of nitrogen dioxide and nitrosyl halides with binuclear pyrophosphito complexes of platinum(II) and platinum(III)

M. Walkinshaw, D. Roundhill, D. Hedden, 1985 .

Crystal and molecular structures of dihalotetrakis(pyrophosphito)diplatinum(III) complexes. Integrative use of structural and vibrational data to assess intermetallic bonding and the trans influence of the platinum(III)-platinum(III) bond

D. Roundhill, P. Stein, K. Alexander, 1985 .

New route to the directed synthesis of mixed metal chain oligomers. Identification of a platinum complex having an intense emission in the visible spectrum in aqueous solution

D. Roundhill, R. Sperline, M. Dickson, 1977 .

HOMOGENEOUS CATALYTIC OXIDATION OF CARBON MONOXIDE AND KETONES WITH OXYGEN IN THE PRESENCE OF COMPLEXES OF RHODIUM(0), IRIDIUM(I), AND PLATINUM(0)

D. Roundhill, W. Beaulieu, G. D. Mercer, 1977 .

Interconversion Reactions between Substituted Phosphinous Acid-Phosphinito Complexes of Platinum(II) and Their Capping Reactions with Boron Trifluoride-Diethyl Etherate

D. Roundhill, T. Rauchfuss, W. Beaulieu, 1975 .

Platinum metal complexes of amine- and ether-substituted phosphines

D. Roundhill, T. Rauchfuss, Felix T. Patino, 1975 .

Synthesis and reaction chemistry of new .eta.5-cyclopentadienylruthenium(II) amine and amide complexes

J. Mague, D. Roundhill, Frederick L. Joslin, 1991 .

Synthesis and Characterization of Calix[4]arene Functionalized Poly(ethylene glycol) Derivatives

D. Roundhill, H. Koch, J. Shen, 2000 .

A useful approach toward the synthesis and metal extractions with polymer appended thioalkyl calix[4]arenes

D. Roundhill, M. Yılmaz, Mustafa Tabakci, 2005 .

Synthesis of Polymeric Calix[4]arene Dinitrile and Diamino‐Derivatives: Exploration of Their Extraction Properties Towards Dichromate Anion

D. Roundhill, M. Yılmaz, A. Yilmaz, 2004 .

Lower rim alkylammonium-substituted calix[4[arenes as “proton-switchable” extractants for chromate and dichromate anions

D. Roundhill, N. Wolf, E. Georgiev, 1997 .

Oligomeric calix[4]arene‐thiacrown ether for toxic heavy metals

D. Roundhill, M. Yılmaz, Mustafa Tabakci, 2004 .

Lower Rim 2-Methylthioethoxy Substituted Calix[4]arenes as Shape Selective Complexants for Mercury and Silver

D. Roundhill, A. Yordanov, B. Whittlesey, 1998 .

CHEMICALLY MODIFIED CALIX4ARENES AS SELECTIVE COMPLEXANTS FOR HEAVY METAL IONS : COMPARISON WITH CROWNS AND THIACROWNS

D. Roundhill, A. Yordanov, 1996 .

Calixarenes with nitrogen or phosphorus substituents on the lower rim

D. Roundhill, A. Yordanov, E. Georgiev, 1994 .

Phase Transfer Extraction and Adsorption Methods

D. Roundhill, 2001 .

Formation of ionic polymers by the alkylation of polyethyleneimine with tetra-chloromethyl and mono-bromopropyl substituted calix[4]arenes

D. Roundhill, K. Troev, E. Georgiev, 1993 .

INTRODUCTION OF BRIDGING ETHYL PHOSPHATE SUBSTITUENTS ONTO THE LOWER RIM OF CALIX[6]ARENES

D. Roundhill, J. Moran, 1992 .

Introduction of diphenylphosphinite functional groups onto selected positions on the lower rim of calix[4]arenes and calix[6]arenes

D. Roundhill, J. Moran, 1992 .

Synthesis and Structural Characterization of Calix[4]arenes, Calix[6]arenes, and Calix[8]arenes with 3-Hydroxypropoxy or 2-Hydroxyethoxy Functional Groups Appended onto the Lower Rim

J. Mague, D. Roundhill, A. Yordanov, 1994 .

Phase Transfer Extraction of Mercury

D. Roundhill, 2001 .

Selective Extraction with Chelates, Macrocycles and Calixarenes

D. Roundhill, 2001 .

Phase Transfer Extraction of Heavy Metals

D. Roundhill, J. Shen, 2001 .

The LiquidLiquid Extraction of Toxic Metals (Cd, Hg and Pb) by Calixarenes

D. Roundhill, Imam Bakhsh Solangi, M. I. Bhanger, 2009 .

(Methylthio)methyl and (N,N-Dimethylcarbamoyl)methyl Upper-Rim-Substituted Calix[4]arenes as Potential Extractants for Ag(I), Hg(II), Ni(II), Pd(II), Pt(II), and Au(III)

D. Roundhill, A. Yordanov, O. Falana, 1997 .

Calix[4]arenes with narrow rim 2-mercaptoethoxy substituents as potential precursor molecules for metallacages and sensors

D. Roundhill, H. Hennig, Kornelia Zeckert, 2000 .

Calixarenes Derivatized with Sulfur-Containing Functionalities as Selective Extractants for Heavy and Precious Metal Ions.

D. Roundhill, A. Yordanov, B. Whittlesey, 1998, Inorganic chemistry.

Computational Evaluation of Methyl (N,N- Dimethylamino)phenyl Ether and Crown Ether for Metal Selective Sensor Development

D. Roundhill, M. I. Bhanger, M. Yılmaz, 2007 .

Synthesis and extraction studies of 1,2- and 1,3-disubstituted butylcalix[4]arene amides with oxyions; geometric and conformational effects

G. Lumetta, D. Roundhill, B. Hay, 1998 .

Remediation and Liquid—Liquid Phase Transfer Extraction of Chromium(VI)

D. Roundhill, S. Memon, M. Yılmaz, 2004 .

Extraction selectivities of lower rim substituted calix[4]arene hosts induced by variations in the upper rim substituents

J. Mague, D. Roundhill, A. Yordanov, 1996 .

X‐RAY PHOTOELECTRON SPECTRA OF INORGANIC MOLECULES. 18. OBSERVATIONS ON SULFUR 2P BINDING ENERGIES IN TRANSITION METAL COMPLEXES OF SULFUR‐CONTAINING LIGANDS

D. Roundhill, T. Rauchfuss, P. Brant, 1977 .

Mechanistic aspects of the reaction of acids with some platinum-acetylene complexes

D. Roundhill, P. B. Tripathy, 1970 .

Thermal and photochemical addition of alkyl and aryl halides to tetrakis(μ-pyrophosphito) diplatinum(II) tetraanion

D. Roundhill, S. Atherton, M. Dickson, 1987 .

Lower rim modification of calix[4]arenes to incorporate a single group functionality. Single crystal X-ray structures of 5-(3-bromopropyl)-25,26,27,28-tetrahydroxycalix[4]arene and 25,27-diallyloxy-26,28-dibenzoyloxycalix[4]arene

J. Mague, D. Roundhill, E. Georgiev, 1993 .

Novel binuclear platinum(III) octaphosphite complexes

W. Schaefer, H. Gray, D. Roundhill, 1982 .

A KINETIC AND MECHANISTIC STUDY OF THE FORMATION OF IRIDIUM(III) OZONIDE COMPLEXES BY THE INSERTION OF HEXAFLUOROACETONE INTO COMPLEXES IRX(CO)L2O2 (X = HALOGEN, L = SUBSTITUTED PHOSPHINE OR ARSINE)

D. Roundhill, Gary D. Mercer, W. Beaulieu, 1978 .

Iridium(III) complexes of diphenylphosphinous acid and secondary phosphites

J. A. Duncan, D. Roundhill, T. A. Stephenson, 1983 .

Protonation and solvolytic reactions of some low-valent platinum complexes containing methoxydiphenylphosphine or n-butoxydiphenylphosphine as ligands

D. Roundhill, P. Kong, 1972 .

Preparative and spectral aspects of hydrides derived from tetrakis(triphenylphosphine)platinum

D. Roundhill, B. Renoe, P. B. Tripathy, 1971 .

Dimethyl Phosphito) Complexes of Platinum(II)

D. Roundhill, R. Sperline, D. K. Johnson, 2007 .

Extraction of Actinides and Lanthanides

D. Roundhill, 2001 .

Preparation of hydrides by protonation of tetrakis(triphenylphosphine)platinum(O) with carboxylic acids

D. Roundhill, C. Nyman, K. Thomas, 1972 .

Synthesis of a novel tetrameric palladium(II) complex having bridging chlorides and corner-spanning methylenebis(phosphinic acidate) ligands

D. Roundhill, F. Fronczek, C. King, 1987 .

Architectural Design Criteria for F-Block Metal Ion Sequestering Agents

R. Paine, B. Rapko, G. Lumetta, 1999 .

Synthesis and Chemistry of New Nickel, Palladium, and Platinum Complexes of 1,2-Ethanedithiol, 1,3-Propanedithiol, 1,4-Butanedithiol, 1,4,8-Trithianonane, and 1,4,8,11-Tetrathiaundecane

D. Roundhill, T. Rauchfuss, J. Shu, 1976 .

Regioselective reduction reactions of the cationic benzene complex (.eta.6-C6H6)RuCl(Cy2PCH2CH2PCy2)+

D. Roundhill, Frederick L. Joslin, 1992 .

Structure of {[bis(dimethyl phosphito)difluoroborato]‐O,O'}chloro(triethylphosphine)platinum(II); PtCl{[OP(OMe)2]2BF2}PEt3

D. Roundhill, S. Roundhill, 1982 .

Phosphorus-31 NMR spin-lattice relaxation time measurements on platinum(II)- and ruthenium(II)-substituted phosphine, diphenylphosphinito, and dimethyl phosphito complexes

D. Roundhill, A. Boyd, D. M. Appel, 1982 .

Evidence for catalytic activity by lower nuclearity rhodium carbonyls in the Rh6(CO)16 catalyzed oxidation of cyclohexanone with molecular oxygen

D. Roundhill, M. Dickson, B. Sudha, 1980 .

Catalysis by multimetallics. Catalyzed homogeneous oxidation of alcohols and ketones with molecular oxygen in the presence of hexarhodium hexadecacarbonyl and dirhenium decacarbonyl

D. Roundhill, M. Dickson, N. Dixit, 1980 .

Extraction of Anions and Oxyanions

D. Roundhill, 2001 .

Extraction of platinum from aqueous solution into chloroform using a 2-pyridylthio-N-oxide derivatized calix[4]arene as phase transfer reagent

D. Roundhill, A. Yordanov, 1997 .

The oxidative addition reaction of some platinum acetylene complexes

D. Roundhill, P. B. Tripathy, 1970 .

Platinum-acetylene complexes. II. Monosubstituted hydroxyacetylenes

D. Roundhill, J. Nelson, H. B. Jonassen, 1969 .

Optical and Redox Sensors for Metal Ions

D. Roundhill, 2001 .

Optical Sensors with Metal Ions

D. Roundhill, 1999 .

Proton and phosphorus-31 nuclear magnetic resonance spectroscopy of substituted phosphinito and phosphito complexes of platinum(II). Analysis of the phosphorus-31 spectrum of an AA'BB'-AA'BB'X spin system showing second-order effects in coupling with platinum-195

D. Roundhill, R. Sperline, W. Beaulieu, 1978 .

A sequential double Arbuzov-like demethylation of cis-PtX2(P(OMe)3)2 by added halide ion

D. Roundhill, C. King, 1986 .

Synthesis of Novel Iridium and Rhodium Complexes Containing Diphenylphosphinito and Dimethylphosphito Ligands

J. A. Duncan, M. Walkinshaw, D. Roundhill, 1982 .

NOVEL REARRANGEMENT OF PHOSPHORUS-CONTAINING ALKYLAMMONIUM SALTS

D. Roundhill, K. Troev, 1988 .

HOFMANN ELIMINATION REACTION WITH PHOSPHORUS CONTAINING ALKYLAMMONIUM SALTS

D. Roundhill, K. Troev, 1988 .

Architectural Design Criteria for f-Block Metal Ion Sequestering Agents Final Report

R. Paine, B. Rapko, G. Lumetta, 2000 .

Immobilization of bioactive substances on poly(alkylene phosphate)s, 1. Immobilization of 2‐phenylethylamine

D. Roundhill, G. Todorova, K. Troev, 1993 .

Phase Transfer Extraction of Copper, Silver and Gold

D. Roundhill, 2001 .

Electrokinetic Extraction of Metals from Soils

D. Roundhill, 2001 .

Reactivity of the triplet state of the tetrakis(.mu.-pyrophosphito)diplatinate(II) tetraanion with alkenes and alkynes. Comparison with the energy-transfer photosensitizer and diradical chemistry of ketone triplets

D. Roundhill, S. Atherton, Zhong Shen, 1987 .

Reactivity of the Triplet State of the Tetrakis(μ-pyrophosphito)diplatinate(II) Tetraanion with Alkenes and Alkynes. Comparison with the Energy-Transfer Photosensitizer and Diradical Chemistry of Ketone Triplets.

D. Roundhill, S. Atherton, Z.-P. Shen, 1988 .

Nucleophile assisted hydrolysis of carbon–oxygen bonds in ethers

D. Roundhill, Heng Liu, C. Polydore, 2002 .

Principles of Photochemistry of Metal Complexes

D. Roundhill, 1994 .

New homo- and heterotrimetallic thiolato complexes of nickel, palladium, and platinum. Monomeric and trimetallic complexes of palladium and zinc with 1,4,8,11-tetrathiaundecane. Spectral and solid-state conductivity properties of the trimetallic compounds

D. Roundhill, 1980 .

Potassium Tetrakis[Dihydrogen Diphosphito(2–)]Diplatinate(II)

H. Gray, D. Roundhill, L. Butler, 2007 .

Tetrakis (μ-pyrophosphito) diplatinum (II) Tetraanion. A potential inorganic material for the fabrication of luminescent solar concentrators

D. Roundhill, 1986 .

Synthesis and Characterization of Sulfonated and Poly(Ethylene Glycol)-Calix[4]Arene Tertiary Phosphines

D. Roundhill, J. Shen, 2000 .

Novel Strategies for the Removal of Toxic Metals from Soils and Waters

D. Roundhill, 2004 .

Synthesis and Structural Characterization of Methylenebis(phosphinic acid) (CH2(PH(O)OH)2).

D. Roundhill, F. Fronczek, C. King, 1986 .

Reaction of bis(triphenylphosphine)platinum-acetylene complexes with protonic acids and the characterization of platinum complexes with 2,4-hexadiyne and 1-phenyl-1-butyn-3-one

D. Roundhill, K. Adzamli, B. Renoe, 1971 .

High-pressure effects on the proton nuclear magnetic resonance spectra of palladium(II) complexes of cyclic sulphides. Estimation of activation volumes for inversion about sulphur

D. Roundhill, J. Hunt, H. Dodgen, 1983 .

HIGH-PRESSURE EFFECTS ON THE PROTON NUCLEAR MAGNETIC RESONANCE SPECTRA OF PALLADIUM(II) COMPLEXES OF CYCLIC SULFIDES. ESTIMATION OF ACTIVATION VOLUMES FOR INVERSION ABOUT SULFUR

D. Roundhill, J. Hunt, H. Dodgen, 1983 .

SYNTHESIS AND CHEMISTRY OF NEW NICKEL, PALLADIUM, AND PLATINUM COMPLEXES OF 1,2‐ETHANEDITHIOL, 1,3‐PROPANEDITHIOL, 1,4‐BUTANEDITHIOL, 1,4,8‐TRITHIANONANE, AND 1,4,8,11‐TETRATHIAUNDECANE

D. Roundhill, T. Rauchfuss, J. Shu, 1976 .

Synthesis of phosphorus‐containing polyurethanes without use of isocyanates

Shiro Kobayashi, D. Roundhill, R. Tsevi, 1996 .

A NOVEL ROUTE TO AN AMINOPHOSPHONIC ACID BY THERMOLYSIS OF A POLY(URETHANE PHOSPHONATE). THE BETAIN FORM OF 3-ETHYL-2-HYDROXY-2-OXO-1,4,2-OXAZA-PHOSPHORINANE. STRUCTURE AND PROPERTIES

D. Roundhill, G. Hägele, K. Troev, 1999 .

Menschutkin type amine alkylations involving methyl transfer from platinum(II) chelate complexes of o-(diphenylphosphino)thiophenetole

D. Roundhill, A. Benefiel, 1986 .

A Menschutkin type amine alkylation involving methyl transfer to benzylamine from palladium(II) chelate complexes of o-(diphenylphosphino)thioanisole

D. Roundhill, A. Rheingold, W. C. Fultz, 1984 .

Kinetics and Mechanism of the Reaction of Palladium(II) Complexes of o-Diphenylphosphinothioanisole and o-Diphenylphosphinoselenoanisole with the Nucleophiles Thiocyanate and Iodide

U. Bagchi, D. Roundhill, W. Beaulieu, 1979 .

Computational studies on the isomeric structures in the pyrophosphito bridged diplatinum(II) complex, platinum pop

G. I. Gellene, D. Roundhill, 2002 .

Reaction chemistry of some new hybrid phosphine amide complexes of platinum(II) and palladium(II). Isolation and X-ray structure determination of an ortho-metalated platinum(II) complex derived from a chelated phosphine amide complex of platinum(II)

D. Roundhill, A. Rheingold, W. C. Fultz, 1986 .

EXCITED‐STATE CHEMISTRY OF TETRAKIS(μ‐PYROPHOSPHITO)DIPLATINUM(II). PHOTOINDUCED ADDITION OF ARYL BROMIDES AND IODIDES TO THE BINUCLEAR COMPLEX AND THE PHOTOINDUCED CATALYTIC CONVERSION OF ISOPROPYL ALCOHOL INTO ACETONE AND HYDROGEN

D. Roundhill, 1985 .

Complexation of the uranyl ion with the aminomethylenediphosphonates MAMDP and AMDP

J. Bollinger, D. Roundhill, 1994 .

Photocatalyzed decomposition of hydrogen peroxide using dirhenium decacarbonyl as photocatalyst

D. Roundhill, K. Alexander, 1983 .

Rhodium-(I) and -(III) complexes of diphenylphosphinous acid and secondary phosphites

J. A. Duncan, M. Walkinshaw, D. Roundhill, 1984 .

RHODIUM(I) AND -(III) COMPLEXES OF DIPHENYLPHOSPHINOUS ACID AND SECONDARY PHOSPHITES

J. A. Duncan, M. Walkinshaw, D. Roundhill, 1984 .

Soil Washing and in Situ Stabilization Methods

D. Roundhill, 2001 .

Synthesis and chemistry of new complexes of palladium(0) and platinum(0) with chelating phosphine amide ligands. X-ray structure of cis-bis(o-diphenylphosphino)-N-benzoylanilino)palladium(II)

D. Roundhill, A. Rheingold, Soonheum Park, 1986 .

Synthesis of new hybrid phosphine amide complexes of rhodium(I) and iridium(I). Intramolecular chelate-assisted oxidative addition of an N-H bond to iridium(I)

D. Roundhill, D. Hedden, 1986 .

Dealkylation of Phosphorus-Containing Alkylammonium Salts Formed by the Interaction of Phosphonic, Methanephosphonic and Phosphoric Acid Esters with Diamines

D. Roundhill, K. Troev, V. Vassileva, 1994 .

STUDIES ON THE STABILITIES OF ALKYLMETHYLAMMONIUM SALTS OF MONOMETHYL ESTERS OF PHOSPHONIC ACIDS

D. Roundhill, R. Tsevi, K. Troev, 1994 .