Biomimetic zinc catalysis: an unusually rapid and specific carbonyl reduction using a co-enzyme model of NADH

1979 ◽  
pp. 163 ◽  
Author(s):  
Roger A. Hood ◽  
Reg. H. Prince
Keyword(s):  
Enzyme Model ◽  
Carbonyl Reduction ◽  
Zinc Catalysis

Microscopic medium effects on a chemical reaction. A theoretical study of decarboxylation catalyzed by cyclodextrins as an enzyme model

1993 ◽  
Vol 115 (7) ◽  
pp. 2903-2911 ◽  
Author(s):  
Takao Furuki ◽  
Fumio Hosokawa ◽  
Minoru Sakurai ◽  
Yoshio Inoue ◽  
Riichiro Chujo
Keyword(s):  
Chemical Reaction ◽  
Theoretical Study ◽  
Medium Effects ◽  
Enzyme Model

scholarly journals Accelerations in the Lactonization of Trimethyl Lock Systems Are due to Proximity Orientation and not to Strain Effects

2009 ◽  
Vol 2009 ◽  
pp. 1-5 ◽  
Author(s):  
Rafik Karaman
Keyword(s):  
Kinetic Parameters ◽  
Semiempirical Calculations ◽  
Strain Effect ◽  
Strain Effects ◽  
Enzyme Model ◽  
Trimethyl Lock ◽  
Important Enzyme

DFT at B3LYP/6-31G(d,p) and HF at 6-31G and AM1 semiempirical calculations of thermodynamc and kinetic parameters for the trimethyl lock system (an important enzyme model) indicate that the remarkable enhancement in the lactonizations is largely the result of a proximity orientation as opposed to the currently advanced strain effect.

Activation of sodium borohydride via carbonyl reduction for the synthesis of amine- and phosphine-boranes

2021 ◽  
Author(s):  
P. Veeraghavan Ramachandran ◽  
Henry Hamann ◽  
Randy Lin
Keyword(s):  
Carbon Dioxide ◽  
Sodium Borohydride ◽  
Metathesis Reaction ◽  
Carbonyl Reduction ◽  
Amine Boranes

A highly versatile synthesis of amine-boranes via carbonyl reduction by sodium borohydride is described. Unlike the prior bicarbonate-mediated protocol, which proceeds via a salt metathesis reaction, the carbon dioxide-mediated synthesis...

Nickel-Substituted Rubredoxin as a Minimal Enzyme Model for Hydrogenase

2015 ◽  
Vol 6 (18) ◽  
pp. 3731-3736 ◽  
Author(s):  
Jeffrey W. Slater ◽  
Hannah S. Shafaat
Keyword(s):  
Enzyme Model
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