location: Current position: junweiye >> Scientific Research >> Paper Publications

Unprecedented Ring Transformation of an alpha,alpha '-Monosubstituted 2,4,5-Triphenylpyrylium Salt with eta(3)-Phosphines Efficient Synthesis of Aryl- and Alkylphosphonium Triphenylcyclopentadienylides

Hits:

Indexed by:期刊论文

Date of Publication:2010-12-27

Journal:ORGANOMETALLICS

Included Journals:SCIE、Scopus

Volume:29

Issue:24

Page Number:6744-6748

ISSN No.: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

Pre One:alpha-单取代吡啶盐的新方法合成及光化学反应研究

Next One:水镁石基有机无机复合阻燃剂的制备及应用