Kinetic Resolution of Secondary Alcohols by the Combination of a Chiral Brønsted Acid, DABCO, and Acetyl Chloride

2012 ◽  
Vol 14 (13) ◽  
pp. 3486-3489 ◽  
Author(s):  
Hiroki Mandai ◽  
Kyouta Murota ◽  
Koichi Mitsudo ◽  
Seiji Suga
Keyword(s):  
Acetyl Chloride ◽  
Kinetic Resolution ◽  
Secondary Alcohols ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Brönsted Acid ◽  
Chiral Bronsted Acid

Kinetic resolution of indolines through reductive amination of aldehydes by chiral Brønsted acid

2017 ◽  
Vol 58 (30) ◽  
pp. 2993-2996 ◽  
Author(s):  
Yingwei Wang ◽  
Guangxun Li ◽  
Hongxin Liu ◽  
Zhuo Tang ◽  
Yuan Cao ◽  
...  
Keyword(s):  
Reductive Amination ◽  
Kinetic Resolution ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Brönsted Acid ◽  
Chiral Bronsted Acid

Chiral Brønsted acid-catalyzed dynamic kinetic resolution of atropisomeric ortho-formyl naphthamides

2020 ◽  
Vol 56 (53) ◽  
pp. 7265-7268
Author(s):  
Zeng Gao ◽  
Jinlong Qian ◽  
Huameng Yang ◽  
Xiao-Chun Hang ◽  
Jinlong Zhang ◽  
...  
Keyword(s):  
Kinetic Resolution ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Dynamic Kinetic Resolution ◽  
Brönsted Acid ◽  
Acid Catalyzed ◽  
Chiral Bronsted Acid

A chiral BrBrønstednsted acid (CBA) catalysis strategy was developed for readily scalable dynamic kinetic resolution of challenging ortho-formyl naphthamides with pyrrolylanilines.

Practical catalytic enantioselective synthesis of 2,3-dihydroquin-azolinones by chiral brønsted acid catalysis

2021 ◽  
Author(s):  
Yongbiao Guo ◽  
Zhenhua Gao ◽  
Junchen Li ◽  
Xiaojing Bi ◽  
Enxue Shi ◽  
...  
Keyword(s):  
Phosphoric Acid ◽  
Acid Catalysis ◽  
Enantioselective Synthesis ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Brönsted Acid ◽  
Chiral Bronsted Acid ◽  
Bronsted Acid Catalysis

An efficient, practical and scalable protocol to prepare chiral 2,3-dihydroquinazolinones was developed under catalysis of spirocyclic SPINOL-phosphoric acid.

Cooperative Catalysis with Iron and a Chiral Brønsted Acid for Asymmetric Reductive Amination of Ketones

2014 ◽  
Vol 356 (16) ◽  
pp. 3451-3455 ◽  
Author(s):  
Shaolin Zhou ◽  
Steffen Fleischer ◽  
Haijun Jiao ◽  
Kathrin Junge ◽  
Matthias Beller
Keyword(s):  
Reductive Amination ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Cooperative Catalysis ◽  
Brönsted Acid ◽  
Chiral Bronsted Acid
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