Primary amine drug sensitive electrodes based on macrocyclic polyethers with 2,2?-dinaphthyl subunits

1989 ◽  
Vol 97 (5-6) ◽  
pp. 281-291 ◽  
Author(s):  
Kun-Yuan Liu ◽  
Zeng-Rong Zhang ◽  
Ru-Qin Yu
Keyword(s):  
Primary Amine ◽  
Macrocyclic Polyethers ◽  
Amine Drug

Regio-, Stereo- and Enantioselective α-Addition of Carbonyl Nucleo-philes to Allenamides Catalyzed by a Synergistic Copper/Enamine System

2020 ◽  
Author(s):  
Rémi Blieck ◽  
Sebastien Lemouzy ◽  
Marc Taillefer ◽  
Florian Monnier
Keyword(s):  
Catalytic System ◽  
Secondary Amine ◽  
Primary Amine ◽  
Synergistic Catalysis ◽  
Enantioselective Addition ◽  
Amine Catalysts

A dual copper/enamine catalytic system is found to enable an intermolecular enantioselective α-addition of various carbonyl nucleophiles to allenamides. Secondary amine catalysts allowed the highly enantioselective addition of aldehydes, while using primary amine catalysts led to the enantioselective addition of ketoester nucleophiles. The process was found to be highly regio-, stereo- and enantio-selective and represented the first allene hydrofunctionalization using an synergistic catalysis involving copper

Cationic specificity of double-layer phospholipid membranes modified with macrocyclic polyethers

1979 ◽  
Vol 15 (2) ◽  
pp. 212-213
Author(s):  
U. Z. Mirkhodzhaev ◽  
P. B. Usmanov ◽  
A. K. Tashmukhamedova
Keyword(s):  
Double Layer ◽  
Phospholipid Membranes ◽  
Macrocyclic Polyethers ◽  
Cationic Specificity

Expanding the Scope of Primary Amine Catalysis: Stereoselective Synthesis of Indanedione-Fused 2,6-Disubstituted trans-Spirocyclohexanones

2016 ◽  
Vol 81 (6) ◽  
pp. 2420-2431 ◽  
Author(s):  
G. Madhusudhan Reddy ◽  
Chi-Ting Ko ◽  
Kai-Hong Hsieh ◽  
Chia-Jui Lee ◽  
Utpal Das ◽  
...  
Keyword(s):  
Primary Amine ◽  
Stereoselective Synthesis ◽  
Amine Catalysis
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