G. J. V. Hummel

发表

High Hyperpolarizabilities of Donor-π-Acceptor-Functionalized Calix[4]arene Derivatives by Pre-organization of Chromophores

M. C. Flipse, R. H. Woudenberg, D. Reinhoudt, 1998 .

Proximally functionalized cavitands and synthesis of a flexible hemicarcerand

D. Reinhoudt, W. Verboom, P. Timmerman, 1994 .

Computational study of the structural, energetic, and acid-base properties of calix[4]arenes

P. Kollman, D. Reinhoudt, P. Grootenhuis, 1990 .

Second-Order Nonlinear Optical Properties of the Four Tetranitrotetrapropoxycalix(4)arene Conformers

D. Reinhoudt, K. Clays, J. Engbersen, 1998 .

Functionalized UO2 Salenes: Neutral Receptors for Anions

D. Reinhoudt, J. Engbersen, W. Verboom, 1994 .

Study of Conformational Behavior of CMP(O)-Cavitands by NMR Spectroscopy and X-Ray Analysis in Relation to the Extraction Properties

D. Reinhoudt, W. Verboom, R. Hulst, 1999 .

The tertiary amino effect in heterocyclic synthesis : mechanistic and computational study of the formation of six-membered rings

D. Reinhoudt, W. Verboom, W. Nijhuis, 1988 .

Solvent effects in thermal (2 + 2) cycloaddition reactions. Intramolecular capture of 1,4-dipolar intermediates vs. (2 + 2) cycloaddition in reactions of 3-(1-pyrrolidinyl)thiophenes with electron-deficient acetylenes

D. Reinhoudt, S. Harkema, G. J. V. Hummel, 1981 .

Thiepin chemistry. 1:2 reaction products from 3-(1-pyrrolidinyl)thiophens and dimethyl acetylenedicarboxylate (DMAD)

D. Reinhoudt, D. V. D. Ham, S. Harkema, 1979 .

Reactions of enamines with trifluoroacetic anhydride: trifluoroacetylation and the formation of 1,3-oxazines

D. Reinhoudt, W. Verboom, S. Harkema, 1982 .

Synthesis of pyrrolizines by intramolecular capture of 1,4-dipolar intermediates in reactions of enamines with dimethyl acetylenedicarboxylate

D. Reinhoudt, W. Verboom, G. Visser, 1981 .

1,4-diacetoxy-β-lactams. Reactions with nucleophiles

D. Reinhoudt, S. Harkema, G. J. V. Hummel, 1985 .

Chemistry of four-membered cyclic nitrones. 2. 1,3-Dipolar cycloaddition reactions with electron-deficient acetylenes and conversion of the 1,3-dipolar adducts into pyridine derivatives

D. Reinhoudt, S. Harkema, G. J. V. Hummel, 1982 .

Stereochemical Aspects of The 'tert-Amino Effect”: 2. Enantio- and Diastereoselectivity in the Synthesis of Quinolines, Pyrrolo[l,2-a]quinolines, and [l,4]oxazino[4,3-a]quinolines

D. Reinhoudt, W. Verboom, W. Nijhuis, 1989 .

Magnesium formate dihydrate: a crystal structure redetermination at 130 and 293 K

S. Harkema, G. J. V. Hummel, 1976 .

Synthesis and characterization of the 1.1 adducts of copper(I) halides with bidentate N,N′-bis(benzophenone)-1,2-diiminoethane Schiff base: Crystal structures of [Cu(bz2en)2][CuX2] (X = Br, I) complexes

V. Mirkhani, R. Kia, S. Harkema, 2007 .

Reactions of enamines of cyclodecanone and cyclododecanone with dimethyl acetylenedicarboxylate in apolar and in polar solvents

D. Reinhoudt, R. Egberink, S. Harkema, 2010 .

Selective functionalization of calix[4]arenes at the upper rim

D. Reinhoudt, W. Verboom, R. Ungaro, 1990 .

.alpha.-Selenocarbenium ions: preparation, x-ray molecular structure determination, and proton and carbon-13 NMR spectral characterization

B. Georges, L. Hevesi, S. Harkema, 1984 .

Reactions of enamines of cyclic ketones with methyl propiolate. Reinvestigation and application in a tandem ring expansion with four carbon atoms

D. Reinhoudt, R. Egberink, S. Harkema, 1986 .

Stereoselective synthesis of cis and trans four-membered cyclic nitrones

D. Reinhoudt, S. Harkema, G. J. V. Hummel, 1988 .

Synthesis of 2,3-dihydro-1H,4H,6H-furo[3,4-beta]pyrrolo[1,2-alpha]quinoline-6a(7H)-carbonitrile, a novel type of intramolecular tetrahydrofuran formation

D. Reinhoudt, E. Kelderman, J. Engbersen, 2010 .

Stereochemical Aspects of the “tert‐Amino Effect”. Part 2. Enantio‐ and Diastereoselectivity in the Synthesis of Quinolines, Pyrrolo(1,2‐a)quinolines, and (1,4)Oxazino(4,3‐a)quinolines.

D. Reinhoudt, W. Verboom, W. Nijhuis, 1989 .

Chemistry of four-membered cyclic nitrones. 3. Reaction with nucleophilic reagents and stereospecific conversion into 1-hydroxyazetidines

D. Reinhoudt, S. Harkema, G. J. V. Hummel, 1982 .

Structure of 3,6-dimethyl-1,4-dioxane-2,5-dione [D-,D-(L-,L-)lactide]

J. Feijen, S. Harkema, F. E. Kohn, 1982 .

Thermodynamic constants of complexes of crown ethers and uncharged molecules and x-ray structure of the 18-crown-6.(MeNO2)2 complex

D. Reinhoudt, J. Boer, S. Harkema, 1982 .

Supramolecular Materials: Molecular Packing of Tetranitrotetrapropoxycalix[4]arene in Highly Stable Films with Second-Order Nonlinear Optical Properties

D. Reinhoudt, J. Engbersen, O. Noordman, 1998 .

Reactivity of cis-fused 3-(dialkylamino)cyclobutenes in polar and apolar solvents. Synthesis, x-ray structures, and reactions of cis,cis- and cis,trans-1,3-cycloalkadienes

D. Reinhoudt, W. Verboom, G. Visser, 1984 .

A novel approach to inherently chiral calix[4]arenes by direct introduction of a substituent at the meta position

D. Reinhoudt, W. Verboom, P. Timmerman, 1995 .

Preparation and X-ray structures of complexes of 18-membered crown ethers with polyfunctional guests: Urea and (O-alkyliso)uronium salts

J. Uiterwijk, D. Reinhoudt, S. Harkema, 1988 .

Selective phosphorylation of p-tert-butylcalix[6]arene

D. Reinhoudt, W. Verboom, R. Ungaro, 1993 .

Selective functionalization of cavitands: synthesis of a new hemicarcerand

D. Reinhoudt, W. Verboom, P. Timmerman, 1992 .

Selective Phosphorylation of p-tert-Butylcalix(6)arene.

D. Reinhoudt, W. Verboom, R. Ungaro, 1993 .

Studies on the dynamics of phosphorylated p-tert-butylcalix[6]arenes by using 2D NMR spectroscopy

D. Reinhoudt, W. Verboom, J. Duynhoven, 1996 .

Clathration of properly functionalized calix[4]arenes: C-13 CP-MAS NMR spectroscopy and X-ray crystallography

D. Reinhoudt, W. Verboom, J. Duynhoven, 1997 .

Biscalix[4]arene ligands for dinuclear lanthanide ion complexation

J. W. Hofstraat, D. Reinhoudt, F. V. Veggel, 1997 .

Thermodynamic constants of complexes of crown ethers and uncharged molecules and x-ray structure of the 18-crown-6.(MeNO2)2 complex

D. Reinhoudt, J. Boer, S. Harkema, 1982 .

Isolation and X-ray crystal structure of a stable calix[4]arene monohemiketal

D. Reinhoudt, W. Verboom, P. Timmerman, 1993 .

S‐tert‐Butylthiouronium perchlorate‐1,4,7,10,13,16‐hexaoxacyclooctadecane (2:1)

J. Uiterwijk, D. Reinhoudt, S. Harkema, 1982 .

Selective functionalization of resorcinarene cavitands; Single crystal X-ray structure of a distally functionalized cavitand

D. Reinhoudt, W. Verboom, S. Harkema, 1996 .

Chemistry of four-membered cyclic nitrones. 4. Reaction with electrophilic reagents and conversion into .beta.-lactam derivatives

D. Reinhoudt, S. Harkema, G. J. V. Hummel, 1983 .

The reaction of 2‐butynedinitrile with 2,3,4,5‐tetramethylfuran

D. Reinhoudt, S. Harkema, R. H. Hall, 2010 .

The atomic surface structure of SrTiO3 (001) studied with synchrotron X-rays

H. Graafsma, S. Harkema, V. Vonk, 2005 .

N,N'-Diphenylterephthalamide (DPTP)

R. J. Gaymans, G. J. V. Hummel, Sybolt Harkema, 1979 .

Reduction of the nitro group vs. insertion in the carbon-oxygen bond of 3-nitrobenzofuran by ynamines. Synthesis and x-ray crystal structure determination of a 1-benzoxepin and a quinoline 1-oxide

D. Reinhoudt, S. Harkema, G. J. V. Hummel, 1981 .

Extension of the Woodward-Hoffmann rules to heterocyclic systems: stereospecific thermal isomerization of 1-azacyclobutene 1-oxides

D. Reinhoudt, S. Harkema, G. J. V. Hummel, 1980 .

International Journal of Applied Earth Observation and Geoinformation Hyperspectral Remote Sensing of Evaporate Minerals and Associated Sediments in Lake Magadi Area, Kenya

Tsehaie Woldai, Keith D. Shepherd, Frank van Ruitenbeek, 2022 .

The structure of urea–oxalic acid (2/1) determined by neutron diffraction at 100 K

R. Helmholdt, G. J. V. Hummel, 1991 .

Conrotatory ring opening of cis-fused 3-aminocyclobutenes. X-ray analysis of a cis,trans-2H-thiocin

D. Reinhoudt, W. Verboom, G. Visser, 1982 .

Novel applications of the “t-amino effect” in heterocyclic chemistry; synthesis of 1-alkylindoles

D. Reinhoudt, W. Verboom, S. Harkema, 1984 .

Surface Structure of SrTiO3

H. Rogalla, D. Blank, A. Rijnders, 2000 .

The structures of anhydrous 1,5- and 2,6-diazanaphthalene

D. V. D. Ham, G. J. V. Hummel, C. Huiszoon, 1978 .

The crystal and molecular structure of 2,7‐diazanaphthalene

D. V. D. Ham, G. J. V. Hummel, C. Huiszoon, 1977 .