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A new synthetic method of highly substituted cyclopentadienes from α, β‐unsaturated alkynones
Author(s) -
Zheng XingLiang,
Zhang YongMin
Publication year - 2003
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.20030210919
Subject(s) - chemistry , organic chemistry
Promoted by samarium diiodide in THF, the α, β ‐unsaturated alkynones were reduced to afford intermolecular reductive coupling products. The multiply substituted cyclopentadienes were prepared conveniently in good yields.