Construction of fused bicyclo-[5.3.0]decane and -[5.4.0]undecane ring skeletons via sequential additions of nucleophiles to tricarbonyltropyliumchromium tetrafluroborate

Ming-Chang P. Yeh, Chong Nan Chuang

Research output: Contribution to journalArticlepeer-review

13 Citations (Scopus)

Abstract

The addition of a variety of the highly functionalized zinc-copper reagents RCu(CN)ZnI to the title cation gives (η 6 -cyclohepta-1,3,5- triene)Cr(CO) 3 complexes with a functionalized side chain at the C-7 position of the ring: intramolecular cyclisation of ester-substituted adducts using lithium diisopropylamide generates fused bicyclo-[5.3.0]decane and -[5.4.0]undecane derivatives.

Original languageEnglish
Pages (from-to)703-704
Number of pages2
JournalJournal of the Chemical Society, Chemical Communications
Issue number6
DOIs
Publication statusPublished - 1994 Dec 1

ASJC Scopus subject areas

  • Molecular Medicine

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