A Mannich/cyclization cascade process for the asymmetric synthesis of spirocyclic thioimidazolidineoxindoles

2014 ◽  
Vol 50 (94) ◽  
pp. 14771-14774 ◽  
Author(s):  
Hao Cai ◽  
Yu Zhou ◽  
Dong Zhang ◽  
Jinyi Xu ◽  
Hong Liu
Keyword(s):  
Asymmetric Synthesis ◽  
Cyclization Reaction ◽  
Cascade Process ◽  
Mannich Cyclization

An asymmetric cascade Mannich/cyclization reaction between 3-isothiocyanato-oxindoles and sulfimides has been developed for the synthesis of spirocyclic thioimidazolidineoxindoles.

ChemInform Abstract: A Mannich/Cyclization Cascade Process for the Asymmetric Synthesis of Spirocyclic Thioimidazolidineoxindoles.

ChemInform ◽  
2015 ◽  
Vol 46 (16) ◽  
pp. no-no
Author(s):  
Hao Cai ◽  
Yu Zhou ◽  
Dong Zhang ◽  
Jinyi Xu ◽  
Hong Liu
Keyword(s):  
Asymmetric Synthesis ◽  
Cascade Process ◽  
Mannich Cyclization

scholarly journals Enantioselective Squaramide-Catalysed Domino Mannich-Cyclization Reaction of Isatin Imines

2014 ◽  
Vol 2014 (15) ◽  
pp. 3268-3268 ◽  
Author(s):  
Xi-Bo Wang ◽  
Tian-Ze Li ◽  
Feng Sha ◽  
Xin-Yan Wu
Keyword(s):  
Cyclization Reaction ◽  
Mannich Cyclization

An organocatalytic direct Mannich–cyclization cascade as [3+2] annulation: asymmetric synthesis of 2,3-substituted pyrrolidines

2012 ◽  
Vol 48 (55) ◽  
pp. 6975 ◽  
Author(s):  
Indresh Kumar ◽  
Nisar A. Mir ◽  
Vivek K. Gupta ◽  
Rajnikant
Keyword(s):  
Asymmetric Synthesis ◽  
Mannich Cyclization

Organocatalytic asymmetric synthesis of trans -configured trispirooxindoles through a cascade Michael-cyclization reaction

2016 ◽  
Vol 57 (26) ◽  
pp. 2857-2860 ◽  
Author(s):  
Chaoling Wu ◽  
Linhai Jing ◽  
Dabin Qin ◽  
Mingxing Yin ◽  
Qiuzuo He
Keyword(s):  
Asymmetric Synthesis ◽  
Cyclization Reaction

ChemInform Abstract: An Organocatalytic Direct Mannich-Cyclization Cascade as [3 + 2] Annulation: Asymmetric Synthesis of 2,3-Substituted Pyrrolidines.

ChemInform ◽  
2012 ◽  
Vol 43 (45) ◽  
pp. no-no
Author(s):  
Indresh Kumar ◽  
Nisar A. Mir ◽  
Vivek K. Gupta ◽  
Rajnikant Rajnikant
Keyword(s):  
Asymmetric Synthesis ◽  
Mannich Cyclization

A Mannich?Cyclization Approach for the Asymmetric Synthesis of Saturated N-Heterocycles.

ChemInform ◽  
2005 ◽  
Vol 36 (19) ◽  
Author(s):  
Alexander Muench ◽  
Bianca Wendt ◽  
Mathias Christmann
Keyword(s):  
Asymmetric Synthesis ◽  
Mannich Cyclization
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