Reaction Mechanism of an Intramolecular Oxime Transfer Reaction: A Computational Study
نویسندگان
چکیده
منابع مشابه
An intramolecular organocatalytic cyclopropanation reaction.
Catalytic processes that form functionalized cyclic molecules represent a key transformation for synthetic organic chemistry. Recently, a number of organocatalytic processes have emerged that often provide excellent levels of both enantioand diastereocontrol for the synthesis of cyclic molecules. Our recent studies have identified the utility of ammonium ylides for carbon–carbon bond formation....
متن کاملComputational Study of the Mechanism, Reaction Rate and Thermochemistry of Atmospheric Oxidation of Methylamine with Singlet Oxygen
The reaction of CH₃NH₂ with O₂ on the singlet potential energy surfaces (PES) was carried out using the B3LYP, CCSD(T) and G3B3 theoretical approaches along with 6-311++G(3df,3pd) basis set. The suggested mechanism for the title reaction consists of one pre-reactive complex. From the pre-reactive complex, nine types of products, CH2NH+H2O2, CH3NH+OOH,...
متن کاملUnderstanding the mechanism of the intramolecular stetter reaction. A DFT study.
The mechanism of the N-heterocyclic carbene (NHC)-catalyzed intramolecular Stetter reaction of salicylaldehyde 1 to yield chromanone 3 has been theoretically studied at the B3LYP/6-31G** level. This NHC-catalyzed reaction takes place through six elementary steps, which involve: (i) formation of the Breslow intermediate IN2; (ii) an intramolecular Michael-Type addition in IN2 to form the new C-C...
متن کاملThermodynamics of CO2 reaction with methylamine in aqueous solution: A computational study
Separation and capture of carbon dioxide from the flue gas of power plants in order to reduceenvironmental damages has always been of interest to researchers. In this study, aqueous solution ofmethylamine was used as an absorbent for CO2 capture. In order to study this reaction, DensityFunctional Theory (DFT) was employed at the level of B3LYP/6-311++G(d,p) by using theconductor-like polarizabl...
متن کاملReaction force constant and projected force constants of vibrational modes along the path of an intramolecular proton transfer reaction
0009-2614/$ see front matter 2008 Elsevier B.V. A doi:10.1016/j.cplett.2008.03.054 * Corresponding author. Address: Eenheid Algem Universiteit Brussel (VUB), Faculteit Wetenschappen Belgium. Fax: +32 2 629 3317. E-mail address: [email protected] (P. Jaque). We have explored the relationships between the reaction force F(n), the reaction force constant j(n) and the projected force constants of ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of Organic Chemistry
سال: 2014
ISSN: 0022-3263,1520-6904
DOI: 10.1021/jo402676z