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Your search keyword '"Xue, Jing-Quan"' showing total 8 results
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8 results on '"Xue, Jing-Quan"'

1. ChemInform Abstract: p-Toluenesulfonic Acid Mediated 1,3-Dipolar Cycloaddition of Nitroolefins with NaN3for Synthesis of 4-Aryl-NH-1,2,3-triazoles

Author

Zhi-Hui Ren, Zheng-Hui Guan, Yao-Yu Wang, and Xue-Jing Quan

Subjects
chemistry.chemical_compound, chemistry, Aryl, 1,3-Dipolar cycloaddition, Triazole derivatives, p-Toluenesulfonic acid, Sodium azide, General Medicine, Medicinal chemistry, Cycloaddition
Abstract

A p-TsOH-mediated 1,3-dipolar cycloaddition of nitroolefins and sodium azide for the synthesis of 4-aryl-NH-1,2,3-triazoles has been developed. p-TsOH was discovered as a vital additive in this type of 1,3-dipolar cycloaddition. This novel cycloaddition reaction is a good method for the rapid synthesis of valuable 4-aryl-NH-1,2,3-triazoles in high yields.

Published
2015

2. ChemInform Abstract: A Facile BPO-Mediated ortho-Hydroxylation and Benzoylation of N-Alkyl Anilines for Synthesis of 2-Benzamidophenols

Author

Zhi-Jing Zhang, Yao-Yu Wang, Zhi-Hui Ren, Xue-Jing Quan, and Zheng-Hui Guan

Subjects
chemistry.chemical_classification, Hydroxylation, chemistry.chemical_compound, chemistry, organic chemicals, medicine, General Medicine, Benzoyl peroxide, Medicinal chemistry, Alkyl, medicine.drug
Abstract

A facile benzoyl peroxide (BPO) mediated ortho-hydroxylation and benzoylation of N-alkyl anilines for the synthesis of 2-benzamidophenols has been developed. The reaction tolerates a wide range of functional groups and is a good method for the straightforward synthesis of valuable 2-benzamidophenols in good yields under mild conditions.

Published
2014

3. p-Toluenesulfonic acid mediated 1,3-dipolar cycloaddition of nitroolefins with NaN3 for synthesis of 4-aryl-NH-1,2,3-triazoles

Author

Zheng-Hui Guan, Xue-Jing Quan, Yao-Yu Wang, and Zhi-Hui Ren

Subjects
Cycloaddition Reaction, Molecular Structure, Aryl, Organic Chemistry, Benzenesulfonates, Triazoles, Nitro Compounds, Biochemistry, Combinatorial chemistry, Cycloaddition, Catalysis, chemistry.chemical_compound, chemistry, 1,3-Dipolar cycloaddition, p-Toluenesulfonic acid, Molecule, Sodium azide, Organic chemistry, Physical and Theoretical Chemistry
Abstract

A p-TsOH-mediated 1,3-dipolar cycloaddition of nitroolefins and sodium azide for the synthesis of 4-aryl-NH-1,2,3-triazoles has been developed. p-TsOH was discovered as a vital additive in this type of 1,3-dipolar cycloaddition. This novel cycloaddition reaction is a good method for the rapid synthesis of valuable 4-aryl-NH-1,2,3-triazoles in high yields.

Published
2014

4. ChemInform Abstract: Oxidation of 2-Arylindoles for Synthesis of 2-Arylbenzoxazinones with Oxone as the Sole Oxidant

Author

Xiao-Li Lian, Yao-Yu Wang, Zheng-Hui Guan, Xue-Jing Quan, Zhi-Hui Ren, and Hao Lei

Subjects
Chemistry, General Medicine, Combinatorial chemistry
Abstract

A novel and efficient method for the oxidation of 2-arylindoles to synthesize 2-arylbenzoxazinones utilizing oxone as the sole oxidant has been developed. The reaction tolerates a wide range of functional groups and allows quick and atom-economical assembly of a variety of valuable 2-arylbenzoxazinones in high yields.

Published
2014

5. Oxidation of 2-arylindoles for synthesis of 2-arylbenzoxazinones with oxone as the sole oxidant

Author

Xiao-Li Lian, Zheng-Hui Guan, Xue-Jing Quan, Yao-Yu Wang, Zhi-Hui Ren, and Hao Lei

Subjects
Indoles, Molecular Structure, Stereochemistry, Chemistry, Metals and Alloys, Oxidation reduction, General Chemistry, Sulfuric Acids, Oxidants, Combinatorial chemistry, Catalysis, Surfaces, Coatings and Films, Electronic, Optical and Magnetic Materials, Benzoxazines, Materials Chemistry, Ceramics and Composites, Oxidation-Reduction
Abstract

A novel and efficient method for the oxidation of 2-arylindoles to synthesize 2-arylbenzoxazinones utilizing oxone as the sole oxidant has been developed. The reaction tolerates a wide range of functional groups and allows quick and atom-economical assembly of a variety of valuable 2-arylbenzoxazinones in high yields.

Published
2013

8. Oxovanadium(IV) Schiff Base Complex Derived From Phenylalanine Analogue Containing 2,3-Diaminopropionic Acid (DAP): Synthesis, Computational Study, and Biological Evaluation.

Author

Wei, Le, Yang, Xia, Gao, Zeng-Qiang, Wang, Dong-Qi, Xue, Jing-Quan, Yang, Wen-Jiang, Wang, Jian-Jun, Zhang, Yan-Hua, Fang, Guo-Liang, and Liu, Yu

Subjects
SCHIFF bases, PHENYLALANINE, COMPUTATIONAL chemistry, VANADIUM, PROPIONIC acid, CHEMICAL synthesis
Abstract

Reduced Schiff base ligand by condensation of phenylalanine analogue containing 2,3-diaminopropionic acid (DAP) with salicylaldehyde and its oxovanadium(IV) complex have been prepared. Chemical and structural properties were fully characterized. Density functional theory was used to pin down the structure combined with IR. The natural bond orbital analysis and energy calculations indicate that tetracoordinated complex of R-type is the most probable structure where vanadium atom is coordinated to 2 × Ophenolateand 2 × Nimineof the ligand. By biological evaluation, the metal complex exhibits antibacterial activity against four bacterial strains and antitumor activity against two tumor cell lines. [ABSTRACT FROM PUBLISHER]

Published
2015
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