Asymmetric reactions. XV. Pyrolysis of cyclooctanol and cyclodecanol esters of S-(+)-hydratropic acid

1967 ◽  
Vol 32 (6) ◽  
pp. 2381-2382 ◽  
Author(s):  
O. Červinka ◽  
J. Budilová ◽  
M. Daněček
Keyword(s):  
Asymmetric Reactions

D-Glucosamine-derived Chiral Catalysts For Asymmetric Reactions

2013 ◽  
Vol 17 (14) ◽  
pp. 1507-1524 ◽  
Author(s):  
Chao Shen ◽  
Peng-Fei Zhang
Keyword(s):  
Asymmetric Reactions ◽  
Chiral Catalysts

Iminophosphorane-mediated regioselective umpolung alkylation reaction of α-iminoesters

2021 ◽  
Author(s):  
Yasushi Yoshida ◽  
Mayu Kukita ◽  
Kazuki Omori ◽  
Takashi Mino ◽  
Masami Sakamoto
Keyword(s):  
Asymmetric Reactions ◽  
Alkylation Reaction ◽  
Chiral Amines ◽  
Efficient Manner

Umpolung reactions of imines, especially the asymmetric reactions, have been extensively studied as they provide access to important chiral amines in an efficient manner. The reactions studied range from simple...

Strategies of In Situ Generated Magnesium Catalysis in Asymmetric Reactions

Synlett ◽  
2021 ◽  
Author(s):  
Dongxu Yang ◽  
Linqing Wang
Keyword(s):  
Asymmetric Synthesis ◽  
Alkaline Earth ◽  
Earth Metal ◽  
Asymmetric Reactions ◽  
Chiral Ligands ◽  
Alkaline Earth Metal ◽  
Enantioselective Reactions ◽  
Earth's Crust

AbstractMagnesium (Mg) is a cheap, non-toxic, and recyclable alkaline earth metal that constitutes about 2% weight in the Earth’s crust. The use of magnesium catalysts to forge chiral moieties in molecules is highly attractive. Based on our work in recent years, we describe the current progress in the development of in situ generated magnesium catalysts and their application in asymmetric synthesis. In this perspective, a critically concise classification of in situ generated magnesium catalytic modes, with relevant examples, is presented, and representative mechanisms of each category are discussed. Building on the established diverse strategies, one can foresee that more innovative and structurally creative magnesium catalysts that are generated in situ will be developed to overcome more formidable challenges of catalytic enantioselective reactions.1 Introduction2 Magnesium Catalysts Generated in Situ from Chiral Ligands Containing Dual Reactive Hydrogens3 Magnesium Catalysts Generated in Situ from Monoanionic Chiral Ligands4 Bimetallic and Polymetallic Magnesium Catalysts Assembled in Situ5 Summary and Outlook

scholarly journals Pyrazoleamides in Catalytic Asymmetric Reactions: Recent Advances

2021 ◽  
Author(s):  
Sara Meninno ◽  
Francesca Franco ◽  
Maurizio Benaglia ◽  
Alessandra Lattanzi
Keyword(s):  
Asymmetric Reactions ◽  
Recent Advances ◽  
Catalytic Asymmetric ◽  
Catalytic Asymmetric Reactions
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