Tandem Allylation/1,2-Boronate Rearrangement for the Asymmetric Synthesis of Indolines with Adjacent Quaternary Stereocenters

2018 ◽  
Vol 140 (41) ◽  
pp. 13242-13252 ◽  
Author(s):  
Santanu Panda ◽  
Joseph M. Ready
Keyword(s):  
Asymmetric Synthesis ◽  
Quaternary Stereocenters

Organocatalytic asymmetric synthesis of benzazepinoindole derivatives with trifluoromethylated quaternary stereocenters by chiral phosphoric acid catalysts

2018 ◽  
Vol 16 (8) ◽  
pp. 1367-1374 ◽  
Author(s):  
Abdul Rahman ◽  
En Xie ◽  
Xufeng Lin
Keyword(s):  
Phosphoric Acid ◽  
Asymmetric Synthesis ◽  
Acid Catalysts ◽  
Chiral Phosphoric Acid ◽  
Quaternary Stereocenters

An enantioselective aza-Friedel–Crafts reaction of trifluoromethyl dihydrobenzoazepinoindoles with pyrroles or indoles catalyzed by a chiral spirocyclic phosphoric acid was developed.

Catalytic asymmetric synthesis of pyrrolidine derivatives bearing heteroatom-substituted quaternary stereocenters

2018 ◽  
Vol 5 (1) ◽  
pp. 36-40 ◽  
Author(s):  
Zhi-Peng Wang ◽  
Qi Wu ◽  
Jia Jiang ◽  
Zi-Rui Li ◽  
Xiao-Jiao Peng ◽  
...  
Keyword(s):  
Asymmetric Synthesis ◽  
Catalytic Asymmetric Synthesis ◽  
Catalytic Asymmetric ◽  
Quaternary Stereocenters

An enantioselective [3 + 2] cycloaddition of heteroatom-substituted alkenes with α-substituted isocyanoacetates has been developed. Excellent reactivity and enantioselectivity were obtained.

ChemInform Abstract: Asymmetric Synthesis of Tetrahydroquinolines with Quaternary Stereocenters Through the Povarov Reaction.

ChemInform ◽  
2012 ◽  
Vol 43 (19) ◽  
pp. no-no
Author(s):  
Mingsheng Xie ◽  
Xiaohua Liu ◽  
Yin Zhu ◽  
Xiaohu Zhao ◽  
Yong Xia ◽  
...  
Keyword(s):  
Asymmetric Synthesis ◽  
Povarov Reaction ◽  
Quaternary Stereocenters

Asymmetric Synthesis of 2-Keto-1,3-diols and Protected 1,2,3-Triols Bearing Two Quaternary Stereocenters

Synthesis ◽  
2005 ◽  
Vol 2005 (20) ◽  
pp. 3517-3530 ◽  
Author(s):  
Dieter Enders ◽  
Irene Breuer ◽  
Gerhard Raabe
Keyword(s):  
Asymmetric Synthesis ◽  
Quaternary Stereocenters
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