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Effects of neutral and anionic substituents on the carbonyl stretching bands of substituted methylbenzoates

✍ Scribed by P.J. Vassileva; I.G. Binev; I.N. Juchnovski

Publisher
Elsevier Science
Year
1983
Tongue
English
Weight
215 KB
Volume
39
Category
Article
ISSN
1386-1425

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The effect of acyl substituents on the Ξ±
The effect of acyl substituents on the Ξ±-effect: contrasting Ξ±-effect profiles for reactions of 4-nitrophenyl substituted benzoates with neutral and anionic nucleophiles
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The magnitude of the a-effect for reactions of 4-nitrophenyl substituted benzoates with a pair of anionic nucleophiles is independent of the electronic nature of the acyl substituent, while the one for the corresponding reactions with a pair of neutral nucleophiles increases as the acyl substituent