AN UNUSUAL BASE INDUCED 1,5-ELECTROCYCLIZATION OF A TETRACYCLIC 1,4-CYCLOHEXADIENE DERIVATIVE

被引：3

作者：

BLANCHOTCOURTOIS, V

HANNA, I

PRANGE, T

机构：

[1] ECOLE POLYTECH PALAISEAU,CNRS,SYNTHESE ORGAN LAB,F-119 PALAISEAU,FRANCE

[2] CNRS,CHIM STRUCT BIOMOLEC LAB,F-93012 BOBIGNY,FRANCE

来源：

TETRAHEDRON LETTERS | 1992年 / 33卷 / 35期

关键词：

1,5-ELECTROCYCLIZATION; 1,4-CYCLOHEXADIENYL ANION; CYCLOPROPANE; X-RAY STRUCTURE;

D O I：

10.1016/S0040-4039(00)61190-5

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Treatment of tetracyclic 1,4-cyclohexadiene 1 with LDA in THF at -70-degrees-C led to 2 by an unusual 1,5-electrocyclization; the structure of 2 was established by spectroscopic data and by X-ray crystallographic analysis.

引用

页码：5065 / 5066

页数：2

共 5 条

[1] BLANCHOTCOURTOI.V, TETRAHEDRON LETT
[2] BREITMAIER E, 1987, CARBON NMR SPECTROSC, P330
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[4] 1,5,-ELECTROCYCLIZATIONS - AN IMPORTANT PRINCIPLE OF HETEROCYCLIC CHEMISTRY
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[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1980, 19 (12): : 947 - 973
[5] ELECTROCYCLIC REACTIONS .6. THERMAL REACTIONS OF 1,5-DIPHENYLPENTADIENIDE ION AND ANIONS DERIVED FROM CIS-3,4-DIPHENYLCYCLOPENTENE AND TRANS-3,4-DIPHENYLCYCLOPENTENE
SHOPPEE, CW
HENDERSON, GN
[J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1975, (08): : 765 - 772

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