Preparation of 1,2,3-trisubstituted cyclopentadienes and tetrahydroindene derivatives from zirconacyclopentenes

被引：55

作者：

Takahashi, T

Xi, ZF

Kotora, M

Xi, CJ

Nakajima, K

机构：

[1] HOKKAIDO UNIV, GRAD SCH PHARMACEUT SCI, KITA KU, SAPPORO, HOKKAIDO 060, JAPAN

[2] AICHI UNIV EDUC, DEPT CHEM, KARIYA, AICHI 448, JAPAN

来源：

TETRAHEDRON LETTERS | 1996年 / 37卷 / 42期

关键词：

D O I：

10.1016/0040-4039(96)01689-9

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

1,2,3-Trisubstituted cyclopentadienes and tetrahydroindene derivatives were prepared by a one-step reaction from zirconacyclopentene complexes, which are easily prepared from alkynes and EtMgBr (or ethylene) and Cp(2)ZrCl(2). Reaction of zirconacyclopentenes with phthaloyl chlorides afforded intramolecular Michael addition reaction products. The structure of one of the products was determined by X-ray study. Copyright (C) 1996 Elsevier Science Ltd

引用

页码：7521 / 7524

页数：4

共 17 条

[1]

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[2]

HALL SR, 1992, XTAL 3 2 PROGRAM XRA

[3] SYNTHESIS AND APPLICATIONS OF CHIRAL CYCLOPENTADIENYLMETAL COMPLEXES [J].