700862-98-2Relevant academic research and scientific papers
α-Oxoketene dithioacetals mediated heteroaromatic annulation protocol for benzoheterocycles: An efficient regiocontrolled synthesis of highly substituted and annulated indazoles
Peruncheralathan,Khan,Ila,Junjappa
, p. 3457 - 3464 (2007/10/03)
An efficient regiocontrolled synthesis of highly substituted and annulated indazoles involving base induced addition-elimination of 1,3-diphenyl-5- cyanomethylpyrazole to a variety of acyclic and cyclic α-oxoketene, followed by acid assisted cycloaromatization of the resulting conjugate adducts has been reported.
