Vinylic substitution in the reaction of betulin diacetate with tert-butyl hypochlorite

被引：10

作者：

Bodrikov, I. V. ^{[1
]}

Borisova, N. V. ^{[1
]}

Chiyanov, A. A. ^{[1
]}

Kurskii, Yu. A. ^{[2
]}

Fukin, G. K. ^{[2
]}

机构：

[1] Alekseev Nizhni Novgorod State Tech Univ, Nizhnii Novgorod 603950, Russia

[2] Russian Acad Sci, Razuvaev Inst Organometall Chem, Nizhnii Novgorod, Russia

来源：

RUSSIAN JOURNAL OF ORGANIC CHEMISTRY | 2013年 / 49卷 / 01期

基金：

俄罗斯基础研究基金会;

关键词：

Betulin; Allyl Chloride; Chloromethyl Group; Allylic Substitution; Allobetulin;

D O I：

10.1134/S1070428013010144

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Unlike unsaturated compounds containing alkyl groups at the double bond, low-temperature chlorination of betulin diacetate with tert-butyl hypochlorite involves mainly replacement of hydrogen in the vinylic position to give Z- and E-isomeric chlorides and a small amount of the allylic isomer, the latter resulting from elimination of hydrogen from the (CH3)-H-30 group. DOI: 10.1134/S1070428013010144

引用

页码：78 / 82

页数：5

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