SYNTHETIC PHOTOCHEMISTRY .60. ONE-POT FORMATION OF SPIROCYCLIC 3-ACETYL-2-HYDROXY-2-CYCLOPENTENONE DERIVATIVES FROM METHYLENECYCLOALKANES AND METHYL 2,4-DIOXOPENTANOATE

被引：5

作者：

HATSUI, T

IKEDA, S

TAKESHITA, H

机构：

[1] KYUSHU UNIV, INST ADV MAT STUDY 86, KASUGA KOEN, KASUGA, FUKUOKA 816, JAPAN

[2] KYUSHU UNIV, GRAD SCH ENGN SCI, KASUGA, FUKUOKA 816, JAPAN

来源：

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 1993年 / 66卷 / 03期

关键词：

D O I：

10.1246/bcsj.66.870

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A series of proto-photocycloadducts of methyl 2,4-dioxopentanoate to methylenecycloalkanes and -alkenes spontaneously caused retro-benzilic acid rearrangement in high yields. The results are utterly different from those of sterically-crowded acyclic alkenes, with which the rearrangement occurred by thermolysis as a minor process.

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页码：870 / 876

页数：7

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