摘要
The first series of fused tricydotriazophospholene, 1-phenyl-5-N, N-dialkylaminobenzothiazolo-(2, 3, c)-△2-1, 2, 4, 5-triazophospholenes (Ⅰ), has been obtained by the reaction of 2-(N2-phenyl)hydrazinobenzothiazole with tris(dialkylamino)-phosphines: