The electrochemical behavior and the mechanism of methyl orange on tin oxide film electrode were studied by thin layer spectroelectrochemistry. The final products of the reduction of methyl orange are N, N - dimethylp...The electrochemical behavior and the mechanism of methyl orange on tin oxide film electrode were studied by thin layer spectroelectrochemistry. The final products of the reduction of methyl orange are N, N - dimethylphenylenediamine and sodium aminophenyl sulfonate. There are two steps of hydrolytic reactions following the oxidation of the electrogenerated N, N-dimethylphenylenediamine in solution.展开更多
UHF/AM1 method has been applied to study the thermolyses of o-aminobenzoyl, o-amino-p-methylbenzoyl, o-amino-p-formalbenzoyl azides. The results obtained show that these reactions proced through various competing rout...UHF/AM1 method has been applied to study the thermolyses of o-aminobenzoyl, o-amino-p-methylbenzoyl, o-amino-p-formalbenzoyl azides. The results obtained show that these reactions proced through various competing routes yielding to different products, and the activation energy of the rate-determining steps of routes (2)—(4) are lower than that of route(1).展开更多
A C60-aromatic imino derivative with novel structure was prepared by reaction of C60 with benzoic 4-azido-2,3,5,6-tetrafluorobenzoicate in chlorobenzene,at 110℃-113℃,under Ar;which was confirmed by FAB-MS,FT-IR,1H N...A C60-aromatic imino derivative with novel structure was prepared by reaction of C60 with benzoic 4-azido-2,3,5,6-tetrafluorobenzoicate in chlorobenzene,at 110℃-113℃,under Ar;which was confirmed by FAB-MS,FT-IR,1H NMR,13C NMR,19F NMR,UV-vis and HPLC spectra.It cosistents with the C2v symmentry assoiated with [6,6] addition.In addition,this adduct was high stable in therm and high solubility in a solution of chloroform,toluene and acetone;It may find application as microelectronic material in biological,medical and building areas.展开更多
文摘The electrochemical behavior and the mechanism of methyl orange on tin oxide film electrode were studied by thin layer spectroelectrochemistry. The final products of the reduction of methyl orange are N, N - dimethylphenylenediamine and sodium aminophenyl sulfonate. There are two steps of hydrolytic reactions following the oxidation of the electrogenerated N, N-dimethylphenylenediamine in solution.
文摘UHF/AM1 method has been applied to study the thermolyses of o-aminobenzoyl, o-amino-p-methylbenzoyl, o-amino-p-formalbenzoyl azides. The results obtained show that these reactions proced through various competing routes yielding to different products, and the activation energy of the rate-determining steps of routes (2)—(4) are lower than that of route(1).
文摘A C60-aromatic imino derivative with novel structure was prepared by reaction of C60 with benzoic 4-azido-2,3,5,6-tetrafluorobenzoicate in chlorobenzene,at 110℃-113℃,under Ar;which was confirmed by FAB-MS,FT-IR,1H NMR,13C NMR,19F NMR,UV-vis and HPLC spectra.It cosistents with the C2v symmentry assoiated with [6,6] addition.In addition,this adduct was high stable in therm and high solubility in a solution of chloroform,toluene and acetone;It may find application as microelectronic material in biological,medical and building areas.
