Výsledky vyhledávání - "Allan K. Colter"

Hydride transfer reactions. A kinetic study of oxidation of 10-methyl-9-phenylacridan by some π acceptors and a one-electron oxidant

Autor: Karen Foohey, A. Gregg Parsons, Allan K. Colter

Publikováno v: Canadian Journal of Chemistry. 63:2237-2240

The kinetics of oxidation of 10-methyl-9-phenylacridan (1(H)) and 9-deuterio-10-methyl-9-phenylacridan (1(D)) to 10-methyl-9-phenylacridinium ion (3) by eight oxidants have been investigated. The oxidants included the π-acceptors 1,4-benzoquinone (B

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b4442c09c679122447aff78ec5d12a46
https://doi.org/10.1139/v85-368

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Chemical behavior of charge-transfer complexes. VII. Solvolysis of alkyl arenesulfonate donors in the presence of aromatic acceptors

Autor: Allan K. Colter, Robert E. C. Turkos

Publikováno v: Canadian Journal of Chemistry. 56:585-590

Rates of solvolysis of several ethyl and 2-propyl arenesulfonates having π donor leaving groups were measured in the absence of accepter and in the presence of the π acceptors 1,3,5-trinitrobenzene (TNB) and 2,4,7-trinitrofluorenone (TNF). With fou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6616ab2347676bc2061079d5518084f6
https://doi.org/10.1139/v78-095

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A kinetic investigation of the effects of molecular complexing on the acidities of some π donor carboxylic acids

Autor: Allan K. Colter, R. James Kersting

Publikováno v: Canadian Journal of Chemistry. 55:1028-1038

Rates of reaction of the five π donor acids indole-3-acrylic acid (IAA), indole-5-carboxylic acid (ICA), 3,4,5-trimethoxybenzoic acid (TMBA), 2,4-dihydroxybenzoic acid (DHBA), and 3,4,5-trihydroxybenzoic acid (THBA) with 4-chlorodiphenyldiazomethane

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d2744b42f72d8b5e0c025fdd9d5af897
https://doi.org/10.1139/v77-144

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Hydride transfer reactions. Substituent effects in oxidation of N-benzylacridans by π acceptors

Autor: Terry W. Williamson, Allan K. Colter, Charles C. Lai, Raymond E. Berry

Publikováno v: Canadian Journal of Chemistry. 61:2544-2551

The kinetics of oxidation of a series of eight N-(substituted benzyl)acridans (3, NBA's) by 1,4-benzoquinone (BQ), p-chloranil (CA), 2,3-dicyano-1,4-benzoquinone (DCBQ), 7,7,8,8-tetracyanoquinodimethane (TCNQ), and tetracyanoethylene (TCNE) in aceton

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9996b49606409405cff4a4f5c2095eea
https://doi.org/10.1139/v83-438

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Hydride transfer reactions. Oxidation of N-methylacridan by π acceptors

Autor: Gunzi Saito, Frances J. Sharom, Allan K. Colter

Publikováno v: Canadian Journal of Chemistry. 55:2741-2751

The oxidation of N-methylacridan (1) to N-methylacridinium ion (2) by the π acceptors p-benzoquinone (BQ), 7,7,8,8-tetracyanoquinodimethane (TCNQ), p-chloranil (CA), tetracyanoethylene (TCNE), and 2,3-dicyano-1,4-benzoquinone (DCBQ) has been investi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b7a2a8519be3900dd19d09705e3267e7
https://doi.org/10.1139/v77-382

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Chemical Behavior of Charge-transfer Complexes, VI. Catalysis of Acetolysis of 2,4,7-Trinitro-9-fluorenyl p-Toluenesulfonate by Aromatic Hydrocarbon Donors

Autor: M. A. Kasem, Allan K. Colter, Arthur L. Iii Mckenna

Publikováno v: Canadian Journal of Chemistry. 52:3748-3757

The catalytic effectiveness of eleven aromatic hydrocarbon donors in the acetolysis of 2,4,7-trinitro-9-fluorenyl p-toluenesulfonate (TNF-OTs) has been examined. For nine of these donors, the kinetic data were analyzed to obtain the rate constant, kc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dd0d23d21beacacd51fde2f24b045e6f
https://doi.org/10.1139/v74-560

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Kinetics and mechanism of oxidation of N,N′-dimethyl-9,9′-biacridanyl by some π acceptors and a one-electron oxidant

Autor: Allan K. Colter, N. Bruce Ramsey, A. Gregg Parsons, Charles C. Lai, Gunzi Saito

Publikováno v: Canadian Journal of Chemistry. 63:445-451

Oxidation of N,N′-dimethyl-9,9′-biacridanyl (DD) has been investigated as a model for single electron transfer (SET)-initiated oxidation of NADH coenzyme models such as N-methylacridan (DH). Oxidants investigated cover a 1010-fold range of reacti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5759b330496073314d1d49ac47057520
https://doi.org/10.1139/v85-073

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