Asymmetric Synthesis of an Amino Acid Derivative from Achiral Aroyl Acrylamide by Reversible Michael Addition and Preferential Crystallization

2016 ◽  
Vol 22 (46) ◽  
pp. 16429-16432 ◽  
Author(s):  
Yuki Kaji ◽  
Naohiro Uemura ◽  
Yoshio Kasashima ◽  
Hiroki Ishikawa ◽  
Yasushi Yoshida ◽  
...  
Keyword(s):  
Amino Acid ◽  
Asymmetric Synthesis ◽  
Acid Derivative ◽  
Michael Addition ◽  
Amino Acid Derivative

ChemInform Abstract: Asymmetric Synthesis of a Homochiral δ2-Isoxazoline Amino Acid Derivative.

ChemInform ◽  
2010 ◽  
Vol 25 (19) ◽  
pp. no-no
Author(s):  
B. M. KELLY-BASETTI ◽  
M. F. MACKAY ◽  
S. M. PEREIRA ◽  
G. P. SAVAGE ◽  
G. W. SIMPSON
Keyword(s):  
Amino Acid ◽  
Asymmetric Synthesis ◽  
Acid Derivative ◽  
Amino Acid Derivative

scholarly journals Enantioselective Synthesis of Chromanones Bearing an α,α-Disubstituted α-Amino Acid Moiety via Decarboxylative Michael Reaction

Molecules ◽  
2019 ◽  
Vol 24 (14) ◽  
pp. 2565 ◽  
Author(s):  
Jan Bojanowski ◽  
Lesław Sieroń ◽  
Anna Albrecht
Keyword(s):  
Amino Acid ◽  
Acid Derivative ◽  
Michael Addition ◽  
Structural Unit ◽  
Michael Reaction ◽  
Enantioselective Synthesis ◽  
Amino Acid Derivative ◽  
Acid Moiety ◽  
Amino Acid Moiety ◽  
Reaction Proceeds

In this manuscript, a novel, decarboxylative Michael reaction between α-substituted azlactones and chromone-3-carboxylic acids is described. The reaction proceeds in a sequence Michael addition followed by decarboxylative deprotonation, and it results in the formation of chromanones bearing an azlactone structural unit. The possibility of transforming an azlactone moiety into a protected α,α-disubstituted α-amino acid derivative is also demonstrated.

Asymmetric Synthesis of a Homochiral D2-Isoxazoline Amino Acid Derivative

Heterocycles ◽  
1994 ◽  
Vol 37 (1) ◽  
pp. 529 ◽  
Author(s):  
Gregory W. Simpson ◽  
Bernadette M. Kelly-Basetti ◽  
Maureen F. Mackay ◽  
Suzanne M. Pereir ◽  
G. Paul Savage
Keyword(s):  
Amino Acid ◽  
Asymmetric Synthesis ◽  
Acid Derivative ◽  
Amino Acid Derivative

Synthesis of amino acid derivative Schiff base copper(II) complexes by microwave and wet mechanochemical methods

2021 ◽  
Vol 98 (1) ◽  
pp. 100004
Author(s):  
Nao Otani ◽  
Tetsundo Furuya ◽  
Natsuki Katsuumi ◽  
Tomoyuki Haraguchi ◽  
Takashiro Akitsu
Keyword(s):  
Schiff Base ◽  
Amino Acid ◽  
Acid Derivative ◽  
Amino Acid Derivative

Resolution of racemic mixture of α-amino acid derivative through composite membrane

2011 ◽  
Vol 378 (1-2) ◽  
pp. 531-540 ◽  
Author(s):  
Kripal Singh ◽  
Pravin G. Ingole ◽  
Jayesh Chaudhari ◽  
Harshad Bhrambhatt ◽  
Amit Bhattacharya ◽  
...  
Keyword(s):  
Amino Acid ◽  
Acid Derivative ◽  
Composite Membrane ◽  
Amino Acid Derivative ◽  
Racemic Mixture

scholarly journals Liposomes Can Achieve Enantioselective C–C Bond Formation of an α-Amino Acid Derivative in Aqueous Media

ACS Omega ◽  
2017 ◽  
Vol 2 (1) ◽  
pp. 91-97 ◽  
Author(s):  
Fumihiko Iwasaki ◽  
Keishi Suga ◽  
Yukihiro Okamoto ◽  
Hiroshi Umakoshi
Keyword(s):  
Amino Acid ◽  
Acid Derivative ◽  
Bond Formation ◽  
Aqueous Media ◽  
Amino Acid Derivative

Spontaneous symmetry breaking during interrupted crystallization of an axially chiral amino acid derivative

2010 ◽  
Vol 46 (12) ◽  
pp. 2094 ◽  
Author(s):  
Mark A. Sephton ◽  
Christopher R. Emerson ◽  
Lev N. Zakharov ◽  
Paul R. Blakemore
Keyword(s):  
Amino Acid ◽  
Symmetry Breaking ◽  
Spontaneous Symmetry Breaking ◽  
Acid Derivative ◽  
Amino Acid Derivative ◽  
Axially Chiral
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