138116-13-9Relevant articles and documents
Phosphonates and phosphine oxides as reagents in a one-pot synthesis of coumarins
Bouyssou,Chenault
, p. 5341 - 5344 (2007/10/02)
Diethyl coumarin-3-phosphonates and Diphenyl coumarin-3-phosphinyloxide are obtained in mild conditions in one step, from acetoxysalicylaldehydes and triethyl phosphonoacetate or diphenyl phosphinyloxide acetate, by the use of a liquid/liquid phase transfer porcess without catalysor.