101737-12-6Relevant articles and documents
An expedient route to highly functionalized 2H-chromene-2-thiones via ring annulation of β-oxodithioesters catalyzed by InCl3 under solvent-free conditions
Verma, Rajiv Kumar,Verma, Girijesh K.,Raghuvanshi, Keshav,Singh, Maya Shankar
, p. 584 - 589 (2011/03/18)
A convenient and one-pot synthesis of 3-aroyl/heteroaroyl-2H-chromene-2- thiones and benzo[f]2H-chromene-2-thiones has been developed by the condensation of β-oxodithioesters and salicylaldehydes/α-hydroxynaphthaldehydes in the presence of indium trichlor