SYNTHESIS OF AN OXEPINO[2,3-D]ISOXAZOLE SYSTEM

被引:12
作者
ASSMANN, L
DEBAERDEMAEKER, T
FRIEDRICHSEN, W
机构
[1] CHRISTIAN ALBRECHTS UNIV KIEL,INST ORGAN CHEM,OLSHAUSENSTR 40-60,W-2300 KIEL 1,GERMANY
[2] UNIV ULM,SEKT RONTGEN & ELEKTRONENBEUGUNG,W-7900 ULM,GERMANY
关键词
D O I
10.1016/S0040-4039(00)92033-1
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The reaction of the transient furoisoxazole 4 with dimethyl acetylenedicarboxylate results in the formation of oxepine 9k. The boat-shaped structure of 9k has been confirmed by X-ray crystallography. The experimental findings are in accord with quantum chemical calculations (AM1, PM3).
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页码:1161 / 1164
页数:4
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