Lonkin A.; Khusainova N.; Smirnova L.; Nekhoroshkov V.; Efremov Y.; Cherkasov R.; Pudovik A.
(1990)
The cycloaddition of N,N-dimethylaminomethylidene-P-phenylphosphine (I) to α-vinylallenylphosphonates (II) proceeds regioselectively with the formation of 2-dimethylamino-5-dialkoxyphosphoryl-6-isopropylidene-1-phenyl-1, ...