CHEMISTRY OF ELECTRON-RICH CONJUGATED POLYENES .4. SIMPLE AND GENERAL-SYNTHESIS OF 1-ALKOXY-3-TRIMETHYLSILYLOXYBUTA-1,3-DIENES

被引：42

作者：

ABEN, RW ^{[1
]}

SCHEEREN, HW ^{[1
]}

机构：

[1] CATHOLIC UNIV TOERNOOIVELD,DEPT ORGAN CHEM,NL-6525 ED NIJMEGEN,NETHERLANDS

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 1979年 / 12期

关键词：

D O I：

10.1039/p19790003132

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Acid-catalysed addition of ketens to 1-alkoxyalkenes yields alkoxycyclobutanones, which on trimethylsilylation under basic conditions give trans-3-alkoxy-1-trimethylsilyloxycyclobutenes. These derivatives undergo electrocyclic ring opening below 100 °C to give the title compounds in which the 1-alkoxy-group and the 4-substituent are trans. Some reactions to illustrate the synthetic application of these highly functionalized electron-rich butadienes are given.

引用

页码：3132 / 3138

页数：7

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