Asymmetric Ring-Opening Reactions of Donor-Acceptor Cyclopropanes and Cyclobutanes

2016 ◽  
Vol 56 (6-7) ◽  
pp. 463-475 ◽  
Author(s):  
Lijia Wang ◽  
Yong Tang
Keyword(s):  
Ring Opening ◽  
Ring Opening Reactions ◽  
Donor Acceptor ◽  
Asymmetric Ring Opening

Iridium-Catalyzed Anti-Stereoselective Asymmetric Ring-Opening Reactions of Azabenzonorbornadienes with Carboxylic Acids

2017 ◽  
Vol 82 (6) ◽  
pp. 3167-3172 ◽  
Author(s):  
Meina Zhu ◽  
Jingchao Chen ◽  
Xiaobo He ◽  
Cuiping Gu ◽  
Jianbin Xu ◽  
...  
Keyword(s):  
Carboxylic Acids ◽  
Ring Opening ◽  
Ring Opening Reactions ◽  
Asymmetric Ring Opening

Ring-opening reactions of donor–acceptor cyclopropanes with cyclic ketals and thiol ketals

2020 ◽  
Vol 18 (33) ◽  
pp. 6492-6496 ◽  
Author(s):  
Dongxin Zhang ◽  
Lei Yin ◽  
Junchao Zhong ◽  
Qihang Cheng ◽  
Hu Cai ◽  
...  
Keyword(s):  
Ring Opening ◽  
Ring Opening Reactions ◽  
Donor Acceptor

Cyclic (thiol) ketals were used as hetero-nucleophiles for the ring opening of donor–acceptor cyclopropanes to afford functionalized diethers.

Catalytic Asymmetric Transformations of Racemic Aziridines

Synthesis ◽  
2020 ◽  
Vol 52 (12) ◽  
pp. 1738-1750 ◽  
Author(s):  
Zhuo Chai
Keyword(s):  
Ring Opening ◽  
Kinetic Resolution ◽  
Short Review ◽  
Asymmetric Transformations ◽  
Parallel Kinetic Resolution ◽  
Donor Acceptor ◽  
Molecular Architectures ◽  
Catalytic Asymmetric ◽  
Asymmetric Transformation ◽  
Asymmetric Ring Opening

The catalytic asymmetric ring-opening transformations of aziridines represent an important strategy for the construction of various chiral nitrogen-containing molecular architectures. This short review covers the progress achieved in the catalytic asymmetric transformation of racemic aziridines, focusing on the catalytic strategies employed for each different type of such aziridines.1 Introduction2 Reaction of Racemic 2-Vinylaziridines3 Reaction of Racemic 2-Alkylaziridines3.1 Regiodivergent Parallel Kinetic Resolution3.2 Kinetic Resolution4 Reaction of Racemic 2-(Hetero)arylaziridines4.1 Kinetic Resolution4.2 Enantioconvergent Transformation5 Reaction of Racemic Donor–Acceptor-Type Aziridines6 Conclusion and Outlook

Chiral P-Containing Palladacycle-Catalyzed Asymmetric Ring-Opening Reactions of Oxabicyclic Alkenes with Alkenyl Boronic Acids

Synlett ◽  
2011 ◽  
Vol 2011 (07) ◽  
pp. 943-946 ◽  
Author(s):  
Xue-Long Hou ◽  
Xiao-Jun Huang ◽  
Dong-Liang Mo ◽  
Chang-Hua Ding
Keyword(s):  
Ring Opening ◽  
Boronic Acids ◽  
Ring Opening Reactions ◽  
Oxabicyclic Alkenes ◽  
Asymmetric Ring Opening

Asymmetric ring-opening reactions of azabenzonorbornadienes through transfer hydrogenation using secondary amines as hydrogen sources: tuning of absolute configuration by acids

2018 ◽  
Vol 5 (21) ◽  
pp. 3077-3082 ◽  
Author(s):  
Dongdong Pu ◽  
Yongyun Zhou ◽  
Fan Yang ◽  
Guoli Shen ◽  
Yang Gao ◽  
...  
Keyword(s):  
Absolute Configuration ◽  
Ring Opening ◽  
Transfer Hydrogenation ◽  
Secondary Amines ◽  
Ring Opening Reactions ◽  
Asymmetric Ring Opening

Switching of absolute configuration by acids during palladium and silver co-catalyzed transfer hydrogenation of heterobicycles by secondary amines.

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