Asymmetric synthesis of 4-aryl-1,2,5-thiadiazolidin-3-one 1,1-dioxides via Pd-catalyzed hydrogenation of cyclic ketimines

被引:3
|
作者
Zhu, Zhou-Hao [1 ]
Chen, Meng-Lin [1 ]
Jiang, Guo-Fang [1 ]
机构
[1] Hunan Univ, State Key Lab Chemo Biosensing & Chemometr, Coll Chem & Chem Engn, Changsha 410082, Hunan, Peoples R China
基金
中国国家自然科学基金;
关键词
HIGHLY ENANTIOSELECTIVE SYNTHESIS; AMINO-ACID DERIVATIVES; CHIRAL SULFAHYDANTOINS; CONJUGATE REDUCTION; SWEETENING AGENTS; KETONES; CHEMISTRY; PHOSPHONATES; ARYLATION; LIGANDS;
D O I
10.1039/c6ob02655a
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
An efficient access to optically active sulfahydantoins, 4-aryl-1,2,5-thiadiazolidin-3-one 1,1-dioxides, was developed through palladium-catalyzed asymmetric hydrogenation of the corresponding cyclic N-sulfonylketimines with up to 98% ee.
引用
收藏
页码:1325 / 1328
页数:4
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