Chiral Squaramide Catalyzed Asymmetric Conjugate Additions of 3-Substituted Oxindoles to Vinylphosphonates
作者:Jia-Rong Chen、Wen-Jing Xiao、Shu-Wen Duan、Yi-Yin Liu、Wei Ding、Tian-Ren Li、De-Qing Shi
DOI:10.1055/s-0032-1316919
日期:——
3-substituted oxindoles to activated vinylphosphonates has been described. This reaction allows the facile synthesis of a new family of organophosphorus derivatives bearing an oxindole motif in high chemical yields with good to excellent stereoselectivities. An efficient organocatalytic enantioselective conjugate addition of 3-substituted oxindoles to activated vinylphosphonates has been described. This reaction
摘要 已经描述了3-取代的羟吲哚向活化的乙烯基膦酸酯的有效的有机催化对映选择性共轭加成。该反应允许以高的化学产率以良好的至优异的立体选择性容易地合成带有氧吲哚基序的新的有机磷衍生物家族。 已经描述了3-取代的羟吲哚向活化的乙烯基膦酸酯的有效的有机催化对映选择性共轭加成。该反应允许以高的化学产率以良好的至优异的立体选择性容易地合成带有氧吲哚基序的新的有机磷衍生物家族。