scholarly journals Phosphine-Catalyzed Doubly Stereoconvergent γ-Additions of Racemic Heterocycles to Racemic Allenoates: The Catalytic Enantioselective Synthesis of Protected α,α-Disubstituted α-Amino Acid Derivatives

2015 ◽  
Vol 137 (29) ◽  
pp. 9438-9442 ◽  
Author(s):  
Marcin Kalek ◽  
Gregory C. Fu
Keyword(s):  
Amino Acid ◽  
Enantioselective Synthesis ◽  
Amino Acid Derivatives

An enantioselective synthesis of β2-amino acid derivatives

2005 ◽  
Vol 16 (7) ◽  
pp. 1309-1319 ◽  
Author(s):  
Jomana Elaridi ◽  
Ali Thaqi ◽  
Andrew Prosser ◽  
W. Roy Jackson ◽  
Andrea J. Robinson
Keyword(s):  
Amino Acid ◽  
Enantioselective Synthesis ◽  
Amino Acid Derivatives

scholarly journals Enantioselective synthesis of α-alkenyl α-amino acids via N–H insertion reactions

2016 ◽  
Vol 7 (2) ◽  
pp. 1104-1108 ◽  
Author(s):  
Jun-Xia Guo ◽  
Ting Zhou ◽  
Bin Xu ◽  
Shou-Fei Zhu ◽  
Qi-Lin Zhou
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Enantioselective Synthesis ◽  
Insertion Reaction ◽  
Amino Acid Derivatives ◽  
Insertion Reactions ◽  
Phosphoric Acids

A new highly enantioselective route to α-alkenyl α-amino acid derivatives using a N–H insertion reaction of vinyldiazoacetates and tert-butyl carbamate cooperatively catalyzed by achiral dirhodium(ii) carboxylates and chiral spiro phosphoric acids was developed.

Highly enantioselective synthesis of α-tertiary chiral amino acid derivatives through rhodium-catalyzed asymmetric arylation of cyclic N-sulfonyl α-ketimino esters

2018 ◽  
Vol 16 (25) ◽  
pp. 4633-4640 ◽  
Author(s):  
Zheng Wang ◽  
Ming-Hua Xu
Keyword(s):  
Amino Acid ◽  
Enantioselective Synthesis ◽  
Amino Acid Derivatives ◽  
Arylboronic Acids

A simple sulfur-olefin ligand promoted Rh-catalyzed highly enantioselective arylation of cyclic α-ketimino esters with arylboronic acids is described.

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