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Note | Regular issue | Vol 81, No. 11, 2010, pp.2625-2633
Published online, 30th September, 2010
DOI: 10.3987/COM-10-12050
The Reaction of [(1-Azaazulen-2-yl)imino]phosphorane with Arylaldehydes: Formation of Bis[(1-azaazulen-2-yl)amino]arylmethanes

Hiroyuki Fujii, Kentaro Nagamatsu, Takahiro Gunji, Toshihiro Murafuji, and Noritaka Abe*

*Department of Industrial Chemistry, Faculty of Science and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan

Abstract

Reaction of [(3-ethoxycarbonyl-1-azaazulen-2-yl)imino]triphenylphosphorane with arylaldehydes gave bis[(3-ethoxycarbonyl-1-azaazulen-2-yl)amino]arylmethanes via corresponding azaazulenylimine intermediacy.