J. Dust

发表

Kinetic study on aminolysis of aryl X-substituted-cinnamates in acetonitrile: differential medium effect determines reactivity and reaction mechanism

I. Um, A. Bae, J. Dust, 2019, Canadian Journal of Chemistry.

Unexpected medium effect on the mechanism for aminolysis of aryl phenyl carbonates in acetonitrile and H2O: transition-state structure in the catalytic pathway

I. Um, A. Bae, J. Dust, 2018, Canadian Journal of Chemistry.

Medium effect (water versus MeCN) on reactivity and reaction pathways for the SNAr reaction of 1-aryloxy-2,4-dinitrobenzenes with cyclic secondary amines

I. Um, J. Dust, Miss Min-Young Kim, 2017 .

The α-effect in the SNAr reaction of 1-(4-nitrophenoxy)-2,4-dinitrobenzene with anionic nucleophiles: effects of solvation and polarizability on the α-effect

E. Buncel, I. Um, J. Dust, 2015 .

Kinetic study on SNAr reaction of 1-(y-substituted-phenoxy)-2,4-dinitrobenzenes with cyclic secondary amines in acetonitrile: evidence for cyclic transition-state structure.

Tae-Ah Kang, I. Um, J. Dust, 2014, The Journal of organic chemistry.

Dual super-electrophilic and Diels–Alder reactivity of neutral 10π heteroaromatic substrates

E. Buncel, J. Dust, F. Terrier, 2012 .

Mechanistic assessment of S(N)Ar displacement of halides from 1-halo-2,4-dinitrobenzenes by selected primary and secondary amines: Brønsted and Mayr analyses.

I. Um, J. Dust, Li-Ra Im, 2012, The Journal of organic chemistry.

Kinetic and spectroscopic studies of the hydrolysis of bis (2,4‐dinitrophenyl ether)s of poly (ethylene glycol)

J. Dust, M. Secord, 1995 .

Hydrazinolysis of aryl cinnamates and related esters: the α-effect arises from stabilization of five-membered cyclic transition state

I. Um, A. Bae, J. Dust, 2019, Canadian Journal of Chemistry.

Multiparameter kinetic analysis of alkaline hydrolysis of a series of aryl diphenylphosphinothioates: models for P=S neurotoxins

I. Um, J. Dust, Y. Shin, 2017 .

Switchable polarity solvent (SPS) systems: probing solvatoswitching with a spiropyran (SP)-merocyanine (MC) photoswitch.

P. Jessop, E. Buncel, J. Dust, 2013, Organic & biomolecular chemistry.

Photochemical and thermal spiropyran (SP)-merocyanine (MC) interconversion: a dichotomy in dependence on viscosity.

J. Nunzi, James T. C. Wojtyk, E. Buncel, 2012, Physical chemistry chemical physics : PCCP.

Substituent effects on benzyl radical ESR hyperfine coupling constants. The .sigma..alpha..cntdot. scale based upon spin delocalization

J. Dust, D. Arnold, 1983 .

Synthesis and characterization of [3,3]- and [3,4]-perinophane ☆

R. Brown, E. Buncel, J. Dust, 2001 .

Concerted rate-limiting proton transfer to sulfur with nucleophilic attack at phosphorus : A new proposed mechanism for hydrolytic decomposition of the P=S pesticide, Diazinon, in moderately acidic sulfuric acid media

E. Buncel, J. Dust, D. Churchill, 2007 .

A criterion to demarcate the dual Diels–Alder and σ-complex behaviour of aromatic and heteroaromatic superelectrophiles

E. Buncel, J. Dust, S. Lakhdar, 2005 .

Sterically hindered aromatic compounds. XI. Spectral and product studies of the decomposition of N-nitrosoacetanilides

J. Dust, L. Barclay, 1982 .

High sensitivity to transmission of attenuation in the metal activating effect of platinum on sequential H-D exchange at the four C8 sites of inosines in tetrakis(inosine)platinum(II) chloride.

O. Clement, E. Buncel, J. Dust, 2008, Organic & biomolecular chemistry.

SFRP Synthesis of Acenaphthylene Oligomers and Block Copolymers. Potential Light Harvesting Structures

E. Buncel, J. Dust, Dildar Ali, 2011 .

A NEW, MILD PREPARATION OF 2,4,6-TRINITROFLUOROBENZENE

R. Manderville, J. Dust, 1992 .

Evidence for a catalytic six-membered cyclic transition state in aminolysis of 4-nitrophenyl 3,5-dinitrobenzoate in acetonitrile: comparative brønsted-type plot, entropy of activation, and deuterium kinetic isotope effects.

E. Buncel, I. Um, A. Bae, 2015, The Journal of organic chemistry.

Kinetics and Activation Parameters for the Alkaline Aqueous Rearrangement of Trichorfon (O,O-Dimethyl-(2,2,2-Trichloro-1-Hydroxyethyl) Phosphonate) to Dichlorvos (O,O-Dimethyl-O- (2,2-Dichloroethenyl)Phosphate)

J. Dust, Christopher S. Warren, 2001 .

Choice of solvent (MeCN vs H(2)O) decides rate-limiting step in S(N)Ar aminolysis of 1-fluoro-2,4-dinitrobenzene with secondary amines: importance of Brønsted-type analysis in acetonitrile.

I. Um, J. Dust, S. Min, 2007, The Journal of organic chemistry.

Rationalizing the Regioselectivity in Polynitroarene Anionic .sigma.-Adduct Formation. Relevance to Nucleophilic Aromatic Substitution

E. Buncel, J. Dust, F. Terrier, 1995 .

The versatile reactivity of 2-aryl-4,6-dinitrobenzotriazole 1-oxides in Diels-Alder type condensations and in σ-complexation - A relationship between superelectrophilicity and pericyclic reactivity

E. Buncel, J. Dust, T. Boubaker, 2001 .

Water and hydroxide ion pathways in the σ-complexation of superelectrophilic 2-aryl-4,6-dinitrobenzotriazole 1-oxides in aqueous solution. A kinetic and thermodynamic study

B. Tangour, E. Buncel, J. Dust, 2002 .

Medium effect on the α-effect for nucleophilic substitution reactions of p-nitrophenyl acetate with benzohydroxamates and m-chlorophenoxide in DMSO–H2O mixtures as contrasts with MeCN–H2O mixtures: comparing two very different polar aprotic solvent components

Hyunsoo Moon, I. Um, J. Dust, 2018, Canadian Journal of Chemistry.

The formation and interconversion of oxazines and dioxazines from the reaction of nitrosocarbonyl compounds with cyclopentadienes

D. Mackay, L. Dao, J. Dust, 1979 .

Rationalizing the Regioselectivity in Polynitroarene Anionic σ- Adduct Formation. Relevance to Nucleophilic Aromatic Substitution

E. Buncel, J. Dust, F. Terrier, 1996 .

A serendipitous two-step synthesis from a Grignard reaction: 1-ethoxy-1,1,1-triphenlymethane from the reaction of phenylmagnesium bromide with benzophenone

J. Dust, Sudhir B. Abhyankar, 1987 .

Proton NMR characterization of poly(ethylene glycols) and derivatives

J. M. Harris, J. Dust, Zhi Fang, 1990 .

Overview of the current status of sediment chemical analysis: trends in analytical techniques

Don-Roger Parkinson, J. Dust, Julian M. Dust, 2010 .

Catalytic pathways in the ethanolysis of fenitrothion, an organophosphorothioate pesticide. A dichotomy in the behaviour of crown/cryptand cation complexing agents

G. Vanloon, V. Balakrishnan, E. Buncel, 2001 .

Additions and Corrections - Substituent Effects on Benzyl Radical ESR Hyperfine Coupling Constants. The σα· Scale Based upon Spin Delocalization

J. Dust, D. Arnold, 1983 .

Acceleration of nucleophilic attack on an organophosphorothioate neurotoxin, fenitrothion, by reactive counterion cationic micelles. Regioselectivity as a probe of substrate orientation within the micelle.

G. Vanloon, V. Balakrishnan, Xiumei Han, 2004, Langmuir : the ACS journal of surfaces and colloids.

Reactions of the super-electrophile, 2-(2' ,4'-dinitropheny1)-4,Q-dinitrobenzotriazole 1-oxide, with methoxide and tert-butoxide: basicity and steric hindrance as factors in a-complex formation versus nucleophilic displacement172

E. Buncel, J. Dust, 1991 .

Deceleration of thermal ring closure in a glass-forming mexylaminotriazine-substituted merocyanine (MC) linked to intramolecular hydrogen bonding

J. Nunzi, O. Lebel, E. Buncel, 2017 .

Spirooxazine to merooxazine interconversion in the presence and absence of zinc: approach to a bistable photochemical switch.

N. Mosey, T. Kraft, Zhiyuan Tian, 2010, The journal of physical chemistry. A.

Synthesis and characterization of picryl cellulose

R. Torres, A. Craft, E. Buncel, 1987 .

Ambident Reactivity of Enolate Ions toward 1,3,5-Trinitrobenzene. The First Observation of an Oxygen-Bonded Enolate Meisenheimer Complex

R. Manderville, E. Buncel, J. Dust, 1996 .

AM1 studies on the stabilities of anionic σ-complex regioisomers: thermodynamics of regioselectivity in the reaction of methide, methoxide, and hydroxide anions with electron-deficient aromatics

E. Buncel, J. Dust, R. M. Tarkka, 1994 .

Alkali metal ion catalysis and inhibition in alkaline ethanolysis of O-Y-substituted-phenyl O-phenyl thionocarbonates: contrasting M+ ion effects upon changing electrophilic centre from C=O to C=S

I. Um, J. Dust, Ji-Sun Kang, 2017 .

Carbon versus oxygen nucleophilic selectivity in the reaction of the aryloxide ions, 2,6- and 3,5-di-tert-butylphenoxide, with the 2-[(nitro)\dn6 xaryl]-4,6-dinitrobenzotriazole 1-oxide series of super-electrophiles. Stereoelectronic factors on C-7 Meisenheimer complex formation versus C-1' SNAr dis

R. Manderville, J. Dust, 1998 .

Ambident reactivity of aryloxide ions towards the super-electrophile, 4,6-dinitrobenzofuroxan. Kinetics, thermodynamics and stereoelectronic factors on regioselectivity†

R. Manderville, E. Buncel, J. Dust, 1997 .

Reaction pathways for ambident aryloxide O‐ and C‐nucleophiles in SNAr displacement versus Meisenheimer complex formation with picryl halides. Stereoelectronic effects on regioselectivity

R. Manderville, E. Buncel, J. Dust, 1996 .

Mayr electrophilicity predicts the dual Diels-Alder and sigma-adduct formation behaviour of heteroaromatic super-electrophiles.

François Terrier, Erwin Buncel, Sami Lakhdar, 2007, Organic & biomolecular chemistry.

Reactions of the ambident super-electrophile series: the 2-(nitroaryl)-4,6-dinitrobenzotriazole 1-oxides with isopropoxide ion. Pathways of decomposition of the anionic σ-adducts

E. Buncel, J. Dust, 1994 .

Ambident nucleophilic reactivity. 9. Regioselectivity in the reaction of ambident phenoxide ion and methoxide and hydroxide ions with 2,4,6-trinitroanisole. Kinetic and thermodynamic control

R. Manderville, A. Jończyk, E. Buncel, 1992 .

The picryl ether of polyethylene glycol: Preparation, characterization, and reaction with n‐propylamine

J. M. Harris, J. Dust, 1990 .

Ambident reactivity in the reaction of phenoxide ion with 2-N-(2',4'-dinitrophenyl)- and 2-N-(4'-nitrophenyl)-4,6-dinitrobenzotriazole 1-oxides, new superelectrophiles

E. Buncel, J. Dust, 1988 .

Ambident Nucleophilic Reactivity. Part 9. Regioselectivity in the Reaction of Ambident Phenoxide Ion and Methoxide and Hydroxide Ions with 2,4,6‐Trinitroanisole. Kinetic and Thermodynamic Control.

R. Manderville, A. Jończyk, E. Buncel, 1992 .

Regioselectivity of Meisenheimer complexation in reaction of oxygen-centred nucleophiles with picryl aryl ethers: Polar vs. SET mechanisms

R. Manderville, E. Buncel, J. Dust, 2003 .

Silver ion binding to the organophosphorus pesticide diazinon and hydrolytic pathways revealed by mass spectrometric and NMR studies

G. Vanloon, E. Buncel, J. Dust, 2015 .

Energy transfer in the azobenzene-naphthalene light harvesting system.

E. Buncel, J. Dust, J. Whelan, 2009, The journal of physical chemistry. A.

Carbanion Chemistry: Structures and Mechanisms

E. Buncel, J. Dust, 2003 .

Concerning the denticity of the dimethylsulfinyl anion in Meisenheimer complexation.

R. Manderville, E. Buncel, J. Dust, 2003, Journal of the American Chemical Society.

New Polyethylene Glycols for Biomedical Applications

R. A. McGill, J. M. Harris, L. Karr, 1991 .