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Your search keyword '"Jin-Zhou Zheng"' showing total 4 results
Start Over Author "Jin-Zhou Zheng" Topic catalysis
4 results on '"Jin-Zhou Zheng"'

1. (PPh3)AuCl/AgOTf-Catalyzed Intermolecular Hydroamination of Alkynes with Sulfonamides To Form N-Sulfonyl Imines

Author

Dong-Mei Cui, Jin-Zhou Zheng, Chen Zhang, and Liu-Yang Yang

Subjects
chemistry.chemical_classification, Sulfonyl, chemistry, Organic Chemistry, Intermolecular force, Alkyne, Hydroamination, Medicinal chemistry, Sulfonamide, Catalysis
Abstract

In the presence of a catalytic amount of (PPh 3 )AuCl and AgOTf, intermolecular hydroamination of unactivated alkynes with sulfonamides has been shown to proceed and give N-sulfonyl ketimines in medium to excellent yields.

Published
2010

3. ChemInform Abstract: Gold-Catalyzed Addition of Sulfonic Acids to Alkynes to Form Vinyl Sulfonates

Author

Chen Zhang, Qian Meng, Dong-Mei Cui, and Jin-Zhou Zheng

Subjects
Phthalimide, chemistry.chemical_compound, Chemistry, Regioselectivity, Organic chemistry, General Medicine, Methanesulfonic acid, Catalysis
Abstract

In the presence of a catalytic amount of (Ph3P)AuNO3 and phthalimide, the addition of toluenesulfonic acid or methanesulfonic acid to alkynes has been shown to proceed and gives vinyl tosylates and vinyl mesylates in good yields and regioselectivity.

Published
2009

4. Gold-catalyzed addition of sulfonic acids to alkynes to form vinyl sulfonates

Author

Dong-Mei Cui, Jin-Zhou Zheng, Chen Zhang, and Qian Meng

Subjects
Vinyl Compounds, Molecular Structure, Metals and Alloys, Regioselectivity, General Chemistry, Methanesulfonic acid, Catalysis, Surfaces, Coatings and Films, Electronic, Optical and Magnetic Materials, Phthalimide, chemistry.chemical_compound, chemistry, Alkynes, Materials Chemistry, Ceramics and Composites, Molecule, Organic chemistry, Gold, Sulfonic Acids
Abstract

In the presence of a catalytic amount of (Ph3P)AuNO3 and phthalimide, the addition of toluenesulfonic acid or methanesulfonic acid to alkynes has been shown to proceed and gives vinyl tosylates and vinyl mesylates in good yields and regioselectivity.

Published
2009

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