Results 61 to 70 of about 112 (84)
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Kinetics of the reactions of biphenyl-4-carboxylic acids and 1-naphthoic acids with diazodiphenylmethane in various alcohols

Journal of the Chemical Society, Perkin Transactions 2, 1982
Rate constants have been determined for the reactions at 30, 35, and 40 °C of diazodiphenylmethane with 4′-substituted biphenyl-4-carboxylic acids and 4-substituted 1-naphthoic acids in 14 alcohols. Hammett ρ values have been evaluated for the reactions in 11 of the alcohols.
P. Ananthakrishnanadar   +2 more
openaire   +1 more source

The influence of the hydroxylic solvents on the reaction rates of diazodiphenylmethane with cycloalkylcarboxylic and cycloalkenylcarboxylic acids

2004
The rate constants for the reaction of diazodiphenylmethane with cyclohexylcarboxylic, cyclopentylcarboxylic, cyclohex-3-enylcarboxylic and cyclopent-3-enylcarboxylic acids have been determined in ten alcohols at 30degreesC using the UV-spectroscopic method.
Nikolić, Jasmina   +2 more
openaire   +1 more source

THE TRANSMISSION OF POLAR EFFECTS: IV. THE KINETICS OF ESTERIFICATION WITH DIAZODIPHENYLMETHANE OF SUBSTITUTED HETEROCYCLIC CARBOXYLIC ACIDS

Canadian Journal of Chemistry, 1966
The rate coefficients for the reaction with diazodiphenylmethane, in ethanol at 30.0°, of a number of substituted indole-2-carboxylic acids, indole-3-carboxylic acids, coumarin-3-carboxylic acids, coumarilic acids, and N-phenylglycines have been determined.
Keith Bowden, D. C. Parkin
openaire   +1 more source

ChemInform Abstract: Reactivity of 2‐Substituted Cyclohex‐1‐enylacetic Acids with Diazodiphenylmethane in Various Alcohols

ChemInform, 1995
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
G. S. USCUMLIC, M. D. MUSKATIROVIC
openaire   +1 more source

ChemInform Abstract: The Reactivity of 4′‐Substituted‐biphenyl‐2‐carboxylic Acids with Diazodiphenylmethane in Various Alcohols.

ChemInform, 1998
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
G. S. USCUMLIC, V. V. KRSTIC
openaire   +1 more source

ChemInform Abstract: AMINO ACIDS AND PEPTIDES. II. NEW METHOD FOR PREPARING DIAZODIPHENYLMETHANE AND RELATED COMPOUNDS

Chemischer Informationsdienst, 1976
AbstractDurch Oxidation der Hydrazone (I) mit Peressigsäure in Gegenwart von Tetramethylguanidin (TMG) als Base und einer Spur Jod in einem organischen Lösungsmittel (Methode A) werden die Diazomethanderivate (II) dargestellt.
J. ROBERT ADAMSON   +5 more
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THE TRANSMISSION OF THE POLAR EFFECTS OF SUBSTITUENTS IN AROMATIC AND ARYLALIPHATIC CARBOXYLIC ACIDS: REACTIONS OF THE ACIDS WITH DIAZODIPHENYLMETHANE IN ETHANOL

Canadian Journal of Chemistry, 1964
Rate coefficients have been determined for the reactions in ethanol at 30° of diazodiphenylmethane with several groups of carboxylic acids. Each group included the parent acid and three nuclear substituted acids. The parent acids were: benzoic, phenylacetic, β-phenylpropionic, phenoxyacetic, and trans-cinnamic acid.
K. Bowden, N. B. Chapman, J. Shorter
openaire   +1 more source

Reaction mechanisms of peroxybenzoic acid toward diazodiphenylmethanes

The Journal of Organic Chemistry, 1971
Ruggero Curci   +2 more
openaire   +1 more source

ChemInform Abstract: THE NATURE OF THE ORTHO EFFECT PART 11, REACTION RATES OF CARBOXYLIC ACIDS WITH DIAZODIPHENYLMETHANE

Chemischer Informationsdienst, 1975
AbstractZahlreiche Cärbonsäuren (I) werden mit Diphenyldiazomethan (II) umgesetzt.
openaire   +1 more source

Magnetic interaction among diphenylmethylene molecules generated in crystals of some diazodiphenylmethanes

Journal of the American Chemical Society, 1986
Tadashi. Sugawara   +4 more
openaire   +1 more source

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