Photosolvolysis reactions of 3-alkoxypyridinium tetrafluoroborate salts

被引：21

作者：

Penkett, CS ^{[1
]}

Simpson, ID ^{[1
]}

机构：

[1] Univ Sussex, Sch Chem Phys & Environm Sci, Brighton BN1 9QJ, E Sussex, England

来源：

TETRAHEDRON | 1999年 / 55卷 / 19期

基金：

英国工程与自然科学研究理事会;

关键词：

alkoxypyridinium; tetrafluoroborate; photochemistry; ketal formation; cyclopentanone; aziridines;

D O I：

10.1016/S0040-4020(99)00263-X

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Irradiation of a series of 3-alkoxypyridinium tetrafluoroborate salts in alcohol solution resulted in the formation of cyclopentenone ketals by diastereoselective incorporation of the alcohol solvent under the basic conditions of the photolysis reaction. In a second series of photochemical reactions, the same 3-alkoxypyridinium salts were irradiated in water to yield beta-hydroxycyclopentanones stereoselectively. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：6183 / 6204

页数：22

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