SYNTHESIS OF STRAINED 8-MEMBERED HETEROCYCLIC ALLENES BY [3,3] SIGMATROPIC REARRANGEMENT AND THEIR REACTIVITIES

被引：5

作者：

HARUSAWA, S

MORIYAMA, H

OHISHI, H

YONEDA, R

KURIHARA, T

机构：

来源：

HETEROCYCLES | 1994年 / 38卷 / 09期

关键词：

D O I：

10.3987/COM-94-6835

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A new type of 8-membered heterocyclic allenes were synthesized by the [3,3] sigmatropic ring expansion of 6-membered cyclic thionocarbonates. The MNDO optimized structure indicated the allenyl moiety in cyclic allene (3) is bent and strained. Reactivities of the heterocyclic allenes were also examined.

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页码：1975 / 1978

页数：4

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