Directed synthesis of tertiary phosphine chalcogenides with pyridine and hydroxy functions
摘要:
Secondary phosphine chalcogenides react with pyridine-2-, pyridine-3-, and pyridine-4-carbaldehydes under mild noncatalytic conditions (22-43A degrees C, 1-8.5 h) to form in 81-98% yield functional tertiary phosphine chalcogenides containing pyridine and hydroxy functions.