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Organocatalytic Domino Michael/cyclization for the synthesis of highly substituted 4, 5-dihydrothiophenes
被引:9
|作者:
Ding, Chen-Hao
[1
]
Dong, Jian-Lian
[1
]
Yu, Li-Si-Han
[1
]
Xie, Jian-Wu
[1
]
机构:
[1] Zhejiang Normal Univ, Dept Chem & Life Sci, Jinhua 321004, Peoples R China
基金:
中国国家自然科学基金;
关键词:
Dihydrothiophenes;
Organocatalysis;
1,3-Dicarbonyl compounds;
Thioamides;
Nitrostyrenes;
MEDICINE SALACIA-RETICULATA;
SULFONIUM SULFATE STRUCTURE;
ENANTIOSELECTIVE SYNTHESIS;
2-HALO-1,3-DICARBONYL COMPOUNDS;
STEREOCONTROLLED SYNTHESIS;
ORGANIC SEMICONDUCTORS;
ASYMMETRIC-SYNTHESIS;
CHIRAL SULFIDES;
TETRAHYDROTHIOPHENES;
YLIDES;
D O I:
10.1016/j.cclet.2017.08.048
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
Based on an umpolung strategy, a series of novel full substituted, optically active dihydrothiophenes, which contain several functional groups, such as amine, ester and oxime groups, were obtained via an efficient organocatalytic asymmetric a formal thio[3+2]-cyclization of acyclic thioamides with (E)alpha-nitrostyrenes. (C) 2017 Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences. Published by Elsevier B.V. All rights reserved.
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页码:517 / 520
页数:4
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