1218940-75-0Relevant academic research and scientific papers
A mild, catalytic and efficient Nazarov cyclization mediated by phosphomolybdic acid
Murugan, Kaliyappan,Srimurugan, Sankareswaran,Chen, Chinpiao
supporting information; experimental part, p. 1127 - 1129 (2010/06/18)
A mild, selective and efficient Nazarov cyclization of divinyl ketones catalyzed by phosphomolybdic acid (PMA) is described. The process demonstrates a broad substrate scope with functional group tolerance under short reaction times. PMA supported on silica gel is more efficient than the bulk catalyst and is recycled up to three times without significant activity loss.
