Pd-Catalyzed Asymmetric Hydrogenation of α-Fluorinated Iminoesters in Fluorinated Alcohol:  A New and Catalytic Enantioselective Synthesis of Fluoro α-Amino Acid Derivatives

2001 ◽  
Vol 3 (3) ◽  
pp. 313-315 ◽  
Author(s):  
Hajime Abe ◽  
Hideki Amii ◽  
Kenji Uneyama
Keyword(s):  
Amino Acid ◽  
Asymmetric Hydrogenation ◽  
Enantioselective Synthesis ◽  
Amino Acid Derivatives ◽  
Fluorinated Alcohol

Enantioselective synthesis of β-amino acid derivatives via nickel-promoted regioselective carboxylation of ynamides and rhodium-catalyzed asymmetric hydrogenation

2016 ◽  
Vol 14 (42) ◽  
pp. 10080-10089 ◽  
Author(s):  
Nozomi Saito ◽  
Iman Abdullah ◽  
Kayoko Hayashi ◽  
Katsuyuki Hamada ◽  
Momoko Koyama ◽  
...  
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Active Form ◽  
Asymmetric Hydrogenation ◽  
Optically Active ◽  
Enantioselective Synthesis ◽  
Amino Acid Derivatives

Nickel-promoted carboxylation of ynamides followed by rhodium-catalyzed asymmetric hydrogenation provided α-substituted-β-amino acids in an optically active form.

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.

Synthesis of chiral α-substituted α-amino acid and amine derivatives through Ni-catalyzed asymmetric hydrogenation

2020 ◽  
Vol 56 (36) ◽  
pp. 4934-4937 ◽  
Author(s):  
Gongyi Liu ◽  
Xianghe Zhang ◽  
Heng Wang ◽  
Hengjiang Cong ◽  
Xumu Zhang ◽  
...  
Keyword(s):  
Amino Acid ◽  
Asymmetric Hydrogenation ◽  
Amino Acid Derivatives

Efficient Ni-catalyzed asymmetric hydrogenation of cyclic N-sulfonyl ketimino esters and ketimines was successfully developed to prepare a series of chiral α-monosubstituted α-amino acid derivatives and amine derivatives with excellent results.

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