The enantioselective construction of trifluoromethylated quaternary stereocenters via the Rh-catalyzed asymmetric dehydrated arylation of unprotected hemiaminals

2020 ◽  
Vol 7 (2) ◽  
pp. 340-344 ◽  
Author(s):  
Yu-Tuo Sun ◽  
Dong-Xing Zhu ◽  
Xiaofeng Rao ◽  
Ming-Hua Xu
Keyword(s):  
Catalyst System ◽  
Enantioselective Synthesis ◽  
Quaternary Carbon ◽  
Quaternary Stereocenters

An effective Rh/chiral diene catalyst system for the highly enantioselective synthesis of chiral benzosultams bearing trifluoromethylated quaternary carbon stereocenters has been developed.

Regio‐ and Enantioselective Synthesis of Sulfone‐Bearing Quaternary Carbon Stereocenters by Pd‐Catalyzed Allylic Substitution

2019 ◽  
Vol 132 (3) ◽  
pp. 1356-1361 ◽  
Author(s):  
Ajmal Khan ◽  
Heng Zhao ◽  
Meina Zhang ◽  
Shahid Khan ◽  
Depeng Zhao
Keyword(s):  
Enantioselective Synthesis ◽  
Allylic Substitution ◽  
Quaternary Carbon

Enantioselective Synthesis of Dihydropyridines Containing Quaternary Stereocenters Through Dearomatization of Pyridinium Salts

ACS Catalysis ◽  
2019 ◽  
Vol 10 (1) ◽  
pp. 51-55 ◽  
Author(s):  
Donovan J. Robinson ◽  
Sean P. Spurlin ◽  
John D. Gorden ◽  
Rashad R. Karimov
Keyword(s):  
Enantioselective Synthesis ◽  
Pyridinium Salts ◽  
Quaternary Stereocenters

Palladium(ii)-catalyzed asymmetric C–H carbonylation to diverse isoquinoline derivatives bearing all-carbon quaternary stereocenters

2020 ◽  
Vol 56 (78) ◽  
pp. 11605-11608
Author(s):  
Yan Li ◽  
Xiu-Fen Cheng ◽  
Fan Fei ◽  
Tian-Rui Wu ◽  
Kang-Jie Bian ◽  
...  
Keyword(s):  
Late Stage ◽  
Enantioselective Synthesis ◽  
One Step ◽  
Quaternary Stereocenters ◽  
Quaternary Stereocenter ◽  
Isoquinoline Derivatives

Enantioselective synthesis of isoquinoline derivatives bearing an all-carbon quaternary stereocenter in one step via asymmetric Pd(ii)-catalyzed C–H activation and multiple late-stage derivatizations.

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