Reaction of phenacylidenetriphenylarsenanes with α,β-unsaturated ketones: synthesis of some new 2,4,6-triarylpyridines
作者:K.C. Gupta、N. Srivastava、R.K. Nigam
DOI:10.1016/s0022-328x(00)82471-7
日期:1981.1
The reaction of some phenacylidenetriphenylarsenanes with substituted benzylideneacetophenones in the presence of ammonium acetate in acetic acid or methanol gave new 2,4,6-triarylpyridines. Ammonium acetate in acetic acid and ammonium acetate in methanol were used as aza cyclization reagents.