Reaction of lithium alkynolates with acid chlorides: A conventional approach to the preparation of ynol esters
作者:Viktor V. Zhdankin、Peter J. Stang
DOI:10.1016/s0040-4039(00)60318-0
日期:1993.2
Lithium alkynolates (R-CCOLi, R = CH3, n- C4H9, t-C4H9, Ph), generated in situ from dibromomethylketones and a strong base, react with electrophiles (diethyl chlorophosphate or benzoyl chloride) with the formation of the corresponding ynol esters.
由二溴甲基酮和强碱原位生成的炔醇锂(RCCOLi,R = CH 3,n- C 4 H 9,tC 4 H 9,Ph)与亲电子试剂(氯代磷酸二乙酯或苯甲酰氯)反应形成相应的炔诺酸酯。