【摘要】 本文报导了O,O-二烷基二硫代磷酸酯作试剂,在正丁基锂作用下与醛、酮化合物反应制备α,β-不饱和羧酸酯、α,β-不饱和酰胺及α,β-不饱和腈的合成方法.该试剂在相同条件下与醛、酮反应无显著差别.均得到了较满意的结果.更多还原

【Abstract】 a,β-Unsaturated acid derivatives, esters, amides and nitriles, have been prepared by the reaction of O,O-dialkyl phosphorodithioates with aldehydes and ketones in the presence of n-butyl lithium in good yields.更多还原