Copper-Catalyzed Asymmetric Hydroboration of 2H-Chromenes Using a Chiral Diphosphine Ligand

2019 ◽  
Vol 84 (13) ◽  
pp. 8638-8645 ◽  
Author(s):  
Xiufen Li ◽  
Chaoqiong Wang ◽  
Jianqiao Song ◽  
Zhihong Yang ◽  
Guofu Zi ◽  
...  
Keyword(s):  
Diphosphine Ligand ◽  
Asymmetric Hydroboration

ANIPE-Cu Catalyst Enables Highly Enantioselective Markovnikov Hydroboration of α-Olefins

Synlett ◽  
2020 ◽  
Author(s):  
Shi-Liang Shi ◽  
Yuan Cai
Keyword(s):  
Petrochemical Industry ◽  
Future Directions ◽  
Asymmetric Hydroboration ◽  
Terminal Alkenes ◽  
Cu Catalyst

AbstractAsymmetric hydroboration of simple and unactivated terminal alkenes (α-olefins), feedstock chemicals derived from the petrochemical industry, has not been efficiently realized for past decades. Using a bulky ANIPE ligand, we achieved a rare example of highly enantioselective copper-catalyzed Markovnikov hydroboration of α-olefins. The chiral secondary alkylboronic ester products were obtained in moderate to good yields and regioselectivities with excellent enantioselectivities.1 Introduction2 Conditions Optimization3 Substrate Scope4 Application5 Mechanistic Discussion6 Conclusions and Future Directions

scholarly journals Axially Chiral Cyclic Diphosphine Ligand-Enabled Palladium-Catalyzed Intramolecular Asymmetric Hydroarylation

iScience ◽  
2018 ◽  
Vol 10 ◽  
pp. 11-22 ◽  
Author(s):  
Can Liu ◽  
Xianjin Zhu ◽  
Pengxiang Zhang ◽  
Haijun Yang ◽  
Changjin Zhu ◽  
...  
Keyword(s):  
Diphosphine Ligand ◽  
Axially Chiral ◽  
Palladium Catalyzed

New Insights on the Asymmetric Hydroboration of Perfluoroalkenes.

ChemInform ◽  
2004 ◽  
Vol 35 (26) ◽  
Author(s):  
Anna M. Segarra ◽  
Carmen Claver ◽  
Elena Fernandez
Keyword(s):  
Asymmetric Hydroboration

ChemInform Abstract: Cobalt-Catalyzed Asymmetric Hydroboration of Aryl Ketones with Pinacolborane.

ChemInform ◽  
2015 ◽  
Vol 46 (31) ◽  
pp. no-no
Author(s):  
Jun Guo ◽  
Jianhui Chen ◽  
Zhan Lu
Keyword(s):  
Asymmetric Hydroboration ◽  
Aryl Ketones
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