Synthesis of new polyhalogenoalkyl-containing phosphonates with an enaminone core and their use in the preparation of fluorinated heterocycles
Tetrahedron Lett. , 2010, 51 (35), 4623-4626
A number of polyhalogenoalkyl-containing phosphonates with an enaminone core were synthesized from readily available β-alkoxyvinyl polyhalogenoalkyl ketones by successive bromination, amination, and Arbuzov reaction. The new phosphonates were used for the syntheses of five- and six-membered heterocycles bearing both trifluoromethyl and methylenephosphonate groups.
Tarasenko K. V.; Manoylenko O. V.; Kukhar V. P.; Röschenthaler G.-V.; Gerus I. I.
Tetrahedron Lett. 2010, 51 (35), 4623-4626