Synthesis of Esters via Sodium Carbonate Promoted Oxa-Michael Addition of Acids to α, β-Unsaturated Ketones
Wang Xingyu, Zhu Xueqing, Jiang Wei, Gao Yaru
Chin. J. Org. Chem. . 2019, (5): 1383 -1395 .  DOI: 10.6023/cjoc201812038