作者:Robert M. Adlington、Anthony G. M. Barrett
DOI:10.1039/c39810000065
日期:——
The title compounds Li2+[R2CHCC(–Ō)NR1], prepared from secondary α-keto-amides via the Shapiro reaction, reacted at C-2 with aldehydes, acetone, and deuterium oxide; the products [R2CHC(CONHR1)C(OH)R4R5] were intermediates for the synthesis of substituted 3-methylenetetrahydrofuran-2-ones.
由仲α-酮酰胺经Shapiro反应制得的标题化合物Li 2 + [R 2 CH C C(–Ō)NR 1 ]在C-2下与醛,丙酮和氧化氘反应;产物[R 2 CH C(CONHR 1)C(OH)R 4 R 5 ]是合成取代的3-亚甲基四氢呋喃-2-酮的中间体。