262603-85-0Relevant articles and documents
Direct phosphorylation of benzothiazoles and 4-methylthiazole
Komarov, Igor V.,Strizhak, Aleksandr V.,Kornilov, Mikhail Yu.,Zarudnitskiy, Evgeniy,Tolmachev, Andrey A.
, p. 243 - 252 (2000)
Simple procedures for preparation of 2-(4-methylthiazolyl) dichlorophosphine and wide variety of 2-phosphorylated benzothiazoles are reported. Efficient promoters and catalysts were found for the key transformation, direct phosphorylation of the heterocyclic compounds by PCl3 (PBr3 as a promoter) or by P(V) acid chlorides (HgCl2 as a catalyst).