A metallocene molecular gear

被引：102

作者：

Stevens, AM ^{[1
]}

Richards, CJ ^{[1
]}

机构：

[1] UNIV WALES COLL CARDIFF,DEPT CHEM,CARDIFF CF1 3TB,S GLAM,WALES

来源：

TETRAHEDRON LETTERS | 1997年 / 38卷 / 44期

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1016/S0040-4039(97)10042-9

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

In a five step synthesis (ethynylcyclopentadienyl)(tetraphenylcyclobutadiene)cobalt is produced in 19% overall yield from sodium carbomethoxycyclopentadienylide. Subsequent cross-coupling with 9-iodoanthracene (76%) and addition of benzyne (52%) gave (9-triptycylethynylcyclopentadienyl)(tetraphenylcyclobutadiene)cobalt, the first example of a metallocene containing molecular gear. (C) 1997 Elsevier Science Ltd.

引用

页码：7805 / 7808

页数：4

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