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Communication | Regular issue | Vol 14, No. 6, 1980, pp.783-784
Published online, 1st January, 1970
DOI: 10.3987/R-1980-06-0783
Formation of 1,1’-Bi-1H-pyrrolo[3,2-c]pyridines by the Deoxygenation of 4-Nitro-3-styrylpyridine 1-Oxides with Tervalent Phosphorus Compounds

Tarozaemon Nishiwaki,* Noritaka Abe, and Kenzo Moriyasu

*Department of Chemistry, Faculty of Science, Yamaguchi University, 1677-1 Yoshida, Yamaguchi 753-8512, Japan

Abstract

The deoxygenation reaction of 4-nitro-3-styrylpyridine 1-oxides with triethyl phosphite or, more favourably, with hexaalkylphosphorous triamide afforded 1,1’-bi-1H-pyrrolo[3,2-c]pyridines instead of a monomeric product.