Abstract

Abstract 1- and 2-alkoxy- or dialkylaminovinylphosphonates were synthesized using reactions of the corresponding vinylhalides with di- and triethylphosphites in the presence of catalytic amounts of Ni salts and Pd complexes. The best way for synthesis of 1-alkoxy or dialkylaminoderivatives is the Pd-catalyzed cross-coupling reaction with (EtO)2POH and the best way for 2-alkoxy- or dialkylaminovinylphosphonates is the Arbuzov reaction with (EtO)3P catalyzed by Ni salts.

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