Efficient one-pot synthesis of β-hydroxyphosphonates: regioselective nucleophilic ring opening reaction of epoxides with triethyl phosphite catalyzed by Al(OTf)3
作者:Sara Sobhani、Asieh Vafaee
DOI:10.1016/j.tet.2009.06.106
日期:2009.9
variety of β-hydroxyphosphonates were produced in high yields by ring opening reaction of different types of epoxides with di/trialkyl phosphite esters catalyzed by Al(OTf)3. The reactions proceeded with complete chemo- and regioselectivity to give the title compounds. This method is new, simple and efficient for the one-potsynthesis of β-hydroxyphosphonates via direct C–P bond formation.