Release Time:2019-03-09  Hits:

Indexed by: Journal Article

Date of Publication: 2010-12-27

Journal: ORGANOMETALLICS

Included Journals: Scopus、SCIE

Volume: 29

Issue: 24

Page Number: 6744-6748

ISSN: 0276-7333

Abstract: The ring transformation of the alpha reactive 2 4 5 triphenylpyrylium salt 1 with eta(3) phosphines to the aryl and alkylphosphonium triphenylcyclopentadienylides 5 is reported The mechanism of this unprecedented transformation might involve tandem conjugate addition and intramolecular Wittig cyclization