Treatment of pinacol monoacetate with organoaluminium reagent R3Al caused the rearrangement under uptake of R as a nucleophile on the resulting carbonyl carbon, while R2AlSPh produced the pinacolone itself upon workup.
用有机铝试剂 R3Al 处理频哪醇单乙酸酯导致在 R 作为亲核试剂在所得羰基碳上吸收时发生重排,而 R2AlSPh 在处理后产生频哪醇本身。
Synthesis and ring-opening reactions in the 1,3'-bicyclopropenyl series
作者:Albert Padwa、Mitchell J. Pulwer、Robert J. Rosenthal