86751-78-2Relevant articles and documents
Studies of Heterocyclic Compounds. Part 29. The Formation and Reactions of 5-(2-Chlorovinyl)-2-phenyl-1,2,3-thiadiazolylium Salts: Routes to 6aλ4-Thia-1,2,6-triazapentalenes and 6aλ4-Thia-6-selena-1,2-diazapentalenes
Czyzewski, Jerzy,Reid, David H.
, p. 777 - 786 (2007/10/02)
The reaction of 3,4-dimethyl-1-phenyl-6-oxa-6aλ4-thia-1,2-diazapentalene and 6,7-dihydro-2-phenyl-5H-3-oxa-2aλ4-thia-1,2-diazacyclopentindene with phosphoryl chloride in dimethylformamide or 1,2-dichloroethane gave respectively 4