Formic acid catalyzed isomerization of protonated cytosine: a lower barrier reaction for tautomer production of potential biological importance

2017 ◽  
Vol 19 (21) ◽  
pp. 13515-13523 ◽  
Author(s):  
Lingxia Jin ◽  
Mengdan Lv ◽  
Mengting Zhao ◽  
Rui Wang ◽  
Caibin Zhao ◽  
...  
Keyword(s):  
Formic Acid ◽  
Unimolecular Reaction ◽  
Small Reduction ◽  
Biological Importance ◽  
Acid Catalyzed ◽  
Protonated Cytosine

Isomerization barrier for isolated unimolecular reaction is quite high, and its probability may be very small. Reduction of isomerization barrier is over 36 kJ mol−1 in going from H2O to HCOOH⋯H2O group catalysts.

scholarly journals Correction: Formic acid catalyzed isomerization of protonated cytosine: a lower barrier reaction for tautomer production of potential biological importance

2017 ◽  
Vol 19 (48) ◽  
pp. 32741-32741
Author(s):  
Lingxia Jin ◽  
Mengdan Lv ◽  
Mengting Zhao ◽  
Rui Wang ◽  
Caibin Zhao ◽  
...  
Keyword(s):  
Formic Acid ◽  
Chem Phys ◽  
Biological Importance ◽  
Acid Catalyzed ◽  
Protonated Cytosine ◽  
Phys Chem Chem Phys

Correction for ‘Formic acid catalyzed isomerization of protonated cytosine: a lower barrier reaction for tautomer production of potential biological importance’ by Lingxia Jin et al., Phys. Chem. Chem. Phys., 2017, 19, 13515–13523.

Electro-oxidation of formic acid catalyzed by FePt nanoparticles

2006 ◽  
Vol 8 (23) ◽  
pp. 2779 ◽  
Author(s):  
Wei Chen ◽  
Jaemin Kim ◽  
Shouheng Sun ◽  
Shaowei Chen
Keyword(s):  
Formic Acid ◽  
Fept Nanoparticles ◽  
Electro Oxidation ◽  
Acid Catalyzed

Acid-catalyzed Solvolysis of Isonitriles. I

1971 ◽  
Vol 49 (14) ◽  
pp. 2455-2459 ◽  
Author(s):  
Y. Y. Lim ◽  
A. R. Stein
Keyword(s):  
Formic Acid ◽  
Acid Catalysis ◽  
Hydrolysis Product ◽  
Rate Dependence ◽  
Linear Rate ◽  
First Order ◽  
Methyl Amine ◽  
Acid Catalyzed ◽  
Pseudo First Order ◽  
Hydrolysis Of

The acid-catalyzed hydrolysis of methyl isonitrile has been examined. The initial hydrolysis product is N-methylformamide which is further hydrolyzed to methyl amine and formic acid at a much slower rate. The hydrolysis to N-methylformamide is pseudo-first order in methyl isonitrile and shows a linear rate dependence on concentration of general (buffer) acid at fixed pH. The significance of general acid-catalysis in terms of the mechanism of the hydrolysis is considered and taken as evidence for carbon protonation rather than nitrogen protonation as the initiating step.

Room Temperature Reduction of Graphene Oxide by Formic Acid Catalyzed by Platinum Nanoparticles

2013 ◽  
Vol 13 (4) ◽  
pp. 2967-2973 ◽  
Author(s):  
Yinjie Wang ◽  
Jincheng Liu ◽  
Lei Liu ◽  
Tong Zhang ◽  
Darren D. Sun
Keyword(s):  
Graphene Oxide ◽  
Formic Acid ◽  
Platinum Nanoparticles ◽  
Room Temperature ◽  
Temperature Reduction ◽  
Acid Catalyzed

Chromium-catalysed efficient N-formylation of amines with a recyclable polyoxometalate-supported green catalyst

2021 ◽  
Vol 50 (1) ◽  
pp. 90-94
Author(s):  
Demin Dan ◽  
Fubo Chen ◽  
Whenshu Zhao ◽  
Han Yu ◽  
Sheng Han ◽  
...  
Keyword(s):  
Formic Acid ◽  
Green Catalyst ◽  
Chromium Catalyst ◽  
Acid Catalyzed

A simple and efficient protocol for the formylation of amines with formic acid, catalyzed by a polyoxometalate-based chromium catalyst, is described.

scholarly journals Theoretical kinetic study of the formic acid catalyzed Criegee intermediate isomerization: multistructural anharmonicity and atmospheric implications

2018 ◽  
Vol 20 (16) ◽  
pp. 10806-10814 ◽  
Author(s):  
M. Monge-Palacios ◽  
Matti P. Rissanen ◽  
Zhandong Wang ◽  
S. Mani Sarathy
Keyword(s):  
Carbon Atom ◽  
Formic Acid ◽  
Kinetic Study ◽  
Theoretical Study ◽  
Isomerization Reaction ◽  
Hydrogen Shift ◽  
Acid Catalyzed ◽  
Double Hydrogen

We performed a theoretical study on the double hydrogen shift isomerization reaction of a six carbon atom Criegee intermediate (C6-CI), catalyzed by formic acid (HCOOH), to produce vinylhydroperoxide (VHP), C6-CI + HCOOH → VHP + HCOOH.

Hydrogenation of CO2 to formic acid catalyzed by heterogeneous Ru-PPh3/Al2O3 catalysts

2018 ◽  
Vol 178 ◽  
pp. 98-103 ◽  
Author(s):  
Wenjing Zhang ◽  
Shengping Wang ◽  
Yujun Zhao ◽  
Xinbin Ma
Keyword(s):  
Formic Acid ◽  
Hydrogenation Of Co2 ◽  
Acid Catalyzed
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