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Wiley-VCH Verlag, ChemInform, 52(31), p. no-no, 2000

DOI: 10.1002/chin.200052062

Elsevier, Tetrahedron Letters, 39(41), p. 7471-7474

DOI: 10.1016/s0040-4039(00)01277-6

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Formation of cyclopentadiene derivatives by reaction of zirconacyclopentadienes with 1,1-dihalo compounds

Journal article published in 2000 by Zheng Duan, Wen-Hua Sun ORCID, Yuanhong Liu, Tamotsu Takahashi
This paper is available in a repository.
This paper is available in a repository.

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Abstract

Zirconacyclopentadienes reacted with benzal halides in the presence of CuCl and dimethylpropyleneurea to give pentasubstituted cyclopentadienes in moderate to good yields. Treatment of zirconacyclopentadienes with 1,1-dibromo-1-alken-3-yne and 1,1-dibromo-1,3-alkadiene afforded fulvene derivatives in good yields.