ChemInform Abstract: Reductive Diallylation of Natural Amino Acids with Triallylborane. The First Synthesis of Chiral 1,1-Diallyl-2-amino Alcohols and Their Cyclization into Optically Active Pyrrolidines.

ChemInform ◽  
2010 ◽  
Vol 28 (48) ◽  
pp. no-no
Author(s):  
Y. N. BUBNOV ◽  
M. A. MISHARIN ◽  
A. V. IGNATENKO
Keyword(s):  
Amino Acids ◽  
Amino Alcohols ◽  
Optically Active ◽  
Natural Amino Acids

ChemInform Abstract: Direct Organo-Catalytic Asymmetric α-Amination of Aldehydes - A Simple Approach to Optically Active α-Amino Aldehydes, α-Amino Alcohols, and α-Amino Acids.

ChemInform ◽  
2010 ◽  
Vol 33 (39) ◽  
pp. no-no
Author(s):  
Anders Boegevig ◽  
Karsten Juhl ◽  
Nagaswamy Kumaragurubaran ◽  
Wei Zhuang ◽  
Karl Anker Joergensen
Keyword(s):  
Amino Acids ◽  
Amino Alcohols ◽  
Simple Approach ◽  
Optically Active ◽  
Amino Aldehydes ◽  
Catalytic Asymmetric

Synthesis of New Potential Bis-Intercalators Based on Chiral Pyridine-2,6-dicarboxamides

1999 ◽  
Vol 64 (2) ◽  
pp. 288-298 ◽  
Author(s):  
Abd El-Galil Amr ◽  
Osama I. Abd El-Salam ◽  
Abd El-Hamid Attia ◽  
Ivan Stibor
Keyword(s):  
Amino Acids ◽  
Dicarboxylic Acids ◽  
Aromatic Aldehydes ◽  
Optically Active ◽  
Natural Amino Acids ◽  
Active Can

Potential bis-intercalating compounds N,N-dibenzylidene-N2,N2'-(pyridine-2,6-dicarbonyl)- di(aminoacidhydrazides) 4a-4j, N,N'-substituted pyridine-2,6-bis(carbohydrazides) 5a-5d and N,N'-substituted N2N2'-bis(pyridine-2,6-dicarbonyl)di(aminoacidhydrazides) 6a-6g, both racemic and optically active, can be easily synthesized from pyridine-2,6-bis(carbohydrazide), natural amino acids and aromatic aldehydes or anhydrides of aromatic ortho-dicarboxylic acids.

scholarly journals Heteroaromatic N-Oxides Modified with a Chiral Oxazoline Moiety, Synthesis and Catalytic Applications

Catalysts ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 444
Author(s):  
Zuzanna Wrzeszcz ◽  
Renata Siedlecka
Keyword(s):  
Amino Acids ◽  
Amino Alcohols ◽  
Starting Point ◽  
Nitroaldol Reaction ◽  
Catalytic Applications ◽  
The Stability ◽  
Natural Amino Acids

Interesting properties of N-oxides and pyridine oxazoline compounds have become the starting point to synthesize compounds connecting both groups. A multi-step synthesis of a series of chiral oxazoline substituted pyridine N-oxides, alkyl derived of pyridine N-oxides, bipyridine N-oxides, and isoquinoline N-oxides, based on amino alcohols derived from natural amino acids or other previously prepared, is presented herein. Various synthetic pathways have been designed and tested according to the properties and limitations imposed by the target products. The encountered problems related to the stability of the products were discussed. The resulting compounds (eighteen structures) were tested as catalysts in th e allylation of benzaldehyde (obtaining up to 79% ee) as well as in nitroaldol reaction (obtaining up to 48% ee).

ChemInform Abstract: Synthesis of Optically Active Lipidic α-Amino Acids and Lipidic 2-Amino Alcohols

ChemInform ◽  
2010 ◽  
Vol 30 (36) ◽  
pp. no-no
Author(s):  
V. Constantinou-Kokotou ◽  
George Kokotos
Keyword(s):  
Amino Acids ◽  
Amino Alcohols ◽  
Optically Active

Chiral amino alcohols derived from natural amino acids as chiral solvating agents for carboxylic acids

2008 ◽  
Vol 19 (10) ◽  
pp. 1193-1199 ◽  
Author(s):  
Wenge Wang ◽  
Xiumin Shen ◽  
Fengnian Ma ◽  
Zijing Li ◽  
Cong Zhang
Keyword(s):  
Amino Acids ◽  
Carboxylic Acids ◽  
Amino Alcohols ◽  
Natural Amino Acids ◽  
Chiral Amino Alcohols
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