AN EFFICIENT SYNTHESIS OF LARGE RING ACETYLENES

被引：18

作者：

BOIVIN, J

HUPPE, S

ZARD, SZ

机构：

[1] ECOLE POLYTECH,CNRS,SYNTH ORGAN LAB,F-91128 PALAISEAU,FRANCE

[2] CNRS,INST CHIM SUBST NAT,F-91198 GIF SUR YVETTE,FRANCE

来源：

TETRAHEDRON LETTERS | 1995年 / 36卷 / 32期

关键词：

D O I：

10.1016/0040-4039(95)01146-9

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The two regioisomeric beta-ketoesters obtained by ring expansion of a cycloalkanone with ethyl diazoacetate and a Lewis acid give the same cycloalkyne upon exposure of the corresponding isoxazolinone to sodium nitrite / aqueous acetic acid and ferrous sulfate.

引用

页码：5737 / 5740

页数：4

共 31 条

[1]

BALL WJ, 1961, P CHEM SOC LONDON, P143

[2]

BARTON DHR, 1982, J CHEM SOC CHEM COMM, P551, DOI 10.1039/c39820000551

[3]

BENEFRAIM DA, 1978, CHEM CARBON CARBON T, P755

[4] MANY-MEMBERED CARBON RINGS .5. CYCLODECYNE, CIS-CYCLODECENE AND TRANS-CYCLODECENE AND RELATED COMPOUNDS [J].