Theoretical study of the reaction mechanism of proton transfer in glycinamide

2006 ◽  
Vol 106 (9) ◽  
pp. 2082-2089 ◽  
Author(s):  
Liqun Zhang ◽  
Zhengyu Zhou ◽  
Dongmei Du ◽  
Pei Yuan
Keyword(s):  
Reaction Mechanism ◽  
Proton Transfer ◽  
Theoretical Study

Theoretical study on the reaction mechanism of proton transfer in formamide

2003 ◽  
Vol 382 (3-4) ◽  
pp. 332-337 ◽  
Author(s):  
Ai-ping Fu ◽  
Hong-liang Li ◽  
Dong-mei Du ◽  
Zheng-yu Zhou
Keyword(s):  
Reaction Mechanism ◽  
Proton Transfer ◽  
Theoretical Study

Theoretical study of the ketonization reaction mechanism of acetic acid over SiO2

2009 ◽  
Author(s):  
Mendel Fleisher ◽  
E. Lukevics ◽  
L. Leite ◽  
D. Jansone ◽  
K. Edolfa ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Reaction Mechanism ◽  
Theoretical Study

Ionic dimerisation of trifluoropropenenitrile and its addition reactions with methyl trifluoropropenoate

1980 ◽  
Vol 45 (2) ◽  
pp. 406-414 ◽  
Author(s):  
Jiří Svoboda ◽  
Oldřich Paleta ◽  
Václav Dědek
Keyword(s):  
Reaction Mechanism ◽  
Proton Transfer ◽  
Substituent Effect ◽  
Solvent Molecule ◽  
Addition Product ◽  
Potassium Fluoride ◽  
Relative Reactivity ◽  
Addition Reactions ◽  
Tertiary Amines ◽  
Optimum Conditions

Dimerisation of trifluoropropenenitrile (I) in the presence of potassium fluoride and tertiary amines afforded a mixture of stereoisomeric perfluoro-4-methyl-pentenedinitriles (II), higher-boiling compounds, and 2,3,3,3-tetrafluoropropanenitrile (III) which arises by proton transfer from the solvent molecule. Under optimum conditions, product II was obtained in about 50% yield. Reaction of the nitrile I with methyl trifluoropropenoate (IV) gave, besides the dimers II and V, the product of addition of the nitrile I to the propenoate, IV, i.e. methyl 4-cyanoperfluoro-2-pentenoate (VI), and the addition product of the propenoate IV to the nitrile I, i.e. methyl 4-cyanoperfluoro-2-methyl-3-butenoate (VII). The relative reactivity if I and IV is discussed. The ratio of stereoisomers in II, V, VI and VII indicates that the magnitude of the steric substituent effect, operating in the reaction mechanism, decreases in the order -CFCF3.(COOCH3) > -CFCF3(CN) > -COOCH3 > -CN.

Oxidation Reaction by Xanthine Oxidase. Theoretical Study of Reaction Mechanism

2007 ◽  
Vol 129 (26) ◽  
pp. 8131-8138 ◽  
Author(s):  
Tatsuo Amano ◽  
Noriaki Ochi ◽  
Hirofumi Sato ◽  
Shigeyoshi Sakaki
Keyword(s):  
Reaction Mechanism ◽  
Xanthine Oxidase ◽  
Oxidation Reaction ◽  
Theoretical Study

Theoretical study on the reaction mechanism for the hydrolysis of esters and amides under acidic conditions

Tetrahedron ◽  
2007 ◽  
Vol 63 (5) ◽  
pp. 1264-1269 ◽  
Author(s):  
Kenzi Hori ◽  
Yutaka Ikenaga ◽  
Kouichi Arata ◽  
Takanori Takahashi ◽  
Kenji Kasai ◽  
...  
Keyword(s):  
Reaction Mechanism ◽  
Theoretical Study ◽  
Acidic Conditions ◽  
Hydrolysis Of Esters ◽  
Hydrolysis Of
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