Mechanism of reactions of N-(methoxymethyl)-N,N-dimethylanilinium ions with nucleophilic reagents
作者:Barry L. Knier、William P. Jencks
DOI:10.1021/ja00542a021
日期:1980.10
weak interactions with the entering and leaving groups. Secondary ..cap alpha..-deuterium isotope effects for the second-order reactions range from (k/subH//k/sub D/)/D = 0.99 for fluoride ion to 1.18 for iodide ion. Solvolysis and the second-order reaction with n-propylamine exhibit values of ..delta..S/sup + +/ = -1.2 and -2.1 cal K/sup -1/ mol/sup -1/, respectively, and display similarmore » changes
Methoxymethyl Vinyl Sulfide, Vinyl Thiocyanate and Allied Polymers<sup>1</sup>
作者:Jesse C. H. Hwa
DOI:10.1021/ja01523a032
日期:1959.7
BANNISTER, BRIAN;MYDLOW, PATRICIA K.
作者:BANNISTER, BRIAN、MYDLOW, PATRICIA K.
DOI:——
日期:——
NAD(P)<sup>+</sup>–NAD(P)H Models. 53. Proximity Effect of Intramolecular Heteroatom on Reaction Rate
作者:Atsuyoshi Ohno、Takehiko Goto、Hisami Kobayashi、Shinzaburo Oka
DOI:10.1246/bcsj.58.698
日期:1985.2
NAD(P)H-model compounds that have a sulfur or oxygen substituent in the molecule have been synthesized and kinetics for the reduction of both substituted and unsubstituted α,α,α-trifluoroacetophenones with these model compounds are studied. Reduction with the heteroatom-containing model compounds proceeds at a slower rate than the reduction with a model without any heteroatom substituents. Furthermore