Rhodium catalyzed oxidative coupling of salicylaldehydes with diazabicyclic olefins: a one pot strategy involving aldehyde C–H cleavage and π-allyl chemistry towards the synthesis of fused ring chromanones
作者:E. Jijy、Praveen Prakash、M. Shimi、Petri M. Pihko、Nayana Joseph、K. V. Radhakrishnan
DOI:10.1039/c3cc43485k
日期:——
An efficient one pot strategy for the synthesis of cyclopentene fused chromanone derivatives through the direct oxidative coupling of salicylaldehydes with bicyclic olefins in the presence of a rhodiumâcopper catalyst system is described. This is the first report on the ring openingâring closing of bicyclic hydrazines via metal catalyzed oxidative coupling reaction.