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نمایش تعداد 1-5 از 5
Regioselective Synthesis of E-Oximes Catalyzed by Ferric Chloride under Solvent Free Conditions
-95%), and high stereoselectivity in shorter
reaction time (1 0-50 min)....
The origin of regio- and stereoselectivity in 1,3-dipolar cycloaddition of nitrile oxides with C1-substituted 7- oxabenzonorbornadienes, A DFT study
In this computational study, density functional theory (DFT) calculations were performed in order to achieve a deep understanding of the regio- and stereoselectivity of 1,3-dipolar cycloadditions (1,3-DC) of C1-substituted 7-oxabenzonorbornadienes...
Density functional theory study of the regio- and stereoselectivity of 1,3-dipolar cycloaddition reactions between 2-ethylthio-4- phenyl-1-azetin and some substituted nitrile oxides
The mechanism (regio- and stereoselectivity) of 1,3-dipolar cycloaddition (1,3-DC) of 2-ethylthio-4-phenyl-1-azetin 1 with benzonitrile oxide 2a, 2-aminobenzonitrile oxide 2b and 2-azidobenzonitrile oxide 2c has been investigated by density...
Stereoselective Aminomethylation of m-Cresol with ChiralAmine Mediated by 4A Molecular Sieves under Neat Conditions
Stereoselective Aminomethylation of m-Cresol with ChiralAmine Mediated by 4A Molecular Sieves under Neat Conditions...
Density functional theory study of the regio and stereoselectivity in 1,3-dipolar cycloddition reactions between N-methyl methylenenitrone and fluorinated dipolarophiles
A DFT study of the reactivity, regio-, and stereoselectivity of 1,3-dipolar cycloaddition of N-methyl-
methylenenitrone 1 with (E and Z)-2,4-diethoxy-5-(perfluoroprop-1-en-1-yl)pyrimidine 2E, 2Z and (E
and Z)-(perfluoroprop-1-en-1-yl...