Asymmetric conjugate addition of organometallic reagents in the presence of tertiary amines to chiral α,β-unsaturated amido carboxylic acids. Addition order of reagents as an unprecedented factor in the determination of the sense of asymmetric induction

1986 ◽  
pp. 759-764 ◽  
Author(s):  
Kenso Soai ◽  
Atsuhiro Ookawa
Keyword(s):  
Carboxylic Acids ◽  
Conjugate Addition ◽  
Asymmetric Induction ◽  
Tertiary Amines ◽  
Organometallic Reagents

The Use of Piezosensors for Determination of Carboxylic Acids in the Intermediate Products of Edible Ethanol Production

2020 ◽  
Vol 56 (14) ◽  
pp. 1379-1383
Author(s):  
Cao Nhat Linh ◽  
O. V. Duvanova ◽  
S. Yu. Nikitina ◽  
A. N. Zyablov
Keyword(s):  
Ethanol Production ◽  
Carboxylic Acids ◽  
Intermediate Products

scholarly journals Expert System for Catalytic Titrimetry—Part 2: Determination of Monobasic Carboxylic Acids

1998 ◽  
Vol 81 (5) ◽  
pp. 1077-1086
Author(s):  
Biljana F Abramovic ◽  
Borislav K Abramovic ◽  
Ferenc F Gaál ◽  
Danilo M Obradovtc
Keyword(s):  
Expert System ◽  
Carboxylic Acids ◽  
Selective Determination

Abstract An expert system (ES) to solve the problem of choosing a catalytic titrimetric procedure for determining monobasic carboxylic acids is described. Carboxylic acids were divided into 3 groups—aliphatic, aromatic, and α-aminocarboxylic acids— based on their behavior in catalytic titrations with different indicator reactions, titrant, and/or solvent and the possibility of their selective determination in the presence of other acids

Determination of Tertiary Amines in Air

1989 ◽  
Vol 4 (7) ◽  
pp. 175-179 ◽  
Author(s):  
Barbro Andersson ◽  
Kurt Andersson
Keyword(s):  
Tertiary Amines
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