Regioselective amidation of allylic ?-hydroxyphosphonates with Nitriles: A convenient route to (3-acetylamino-1-alkenyl)-phosphonates
作者:E. �hler、S. Kanzler
DOI:10.1007/bf00807399
日期:1996.2
Reaction of dialkyl (1-hydroxy-2-alkenyl)- and (1-hydroxy-2-cycloalkenyl)phosphonates (1) with acetonitrile in the presence of trifluoromethane sulfonic acid (TfOH) affords regiospecifically and with high (E)-stereoselectivity the 1,3-transposed acetamides 3 in modest to good yields.
OHLER, ELISABETH;ZBIRAL, ERICH, CHEM. BER., 124,(1991) N, C. 175-184
作者:OHLER, ELISABETH、ZBIRAL, ERICH
DOI:——
日期:——
Oheler Elisabeth, Kotzinger Silvia, Liebigs Ann. Chem, (1994) N 3, S 269-280
作者:Oheler Elisabeth, Kotzinger Silvia
DOI:——
日期:——
Oehler, Elisabeth; Kotzinger, Silvia, Liebigs Annalen der Chemie, 1993, # 3, p. 269 - 280