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Your search keyword '"Dong, Jia"' showing total 19 results
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19 results on '"Dong, Jia"'

2. ChemInform Abstract: Cross Double Mannich Reaction Catalyzed by I2: Synthesis of Highly Substituted 4-Piperidones

Author

Xiao Dong Jia, Fang Fang Peng, Xicun Wang, Chang Qing, Cong De Huo, and Xiang Ning Chen

Subjects
Chemistry, Diastereomer, Organic chemistry, General Medicine, Spectral data, Mannich reaction, Catalysis
Abstract

Only one of the possible diastereomers is identified in the mixture (spectral data for one example investigated reveal a ~1:1 ratio) of regioisomeric 4-piperidones.

Published
2012
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3. ChemInform Abstract: Radical Cation Salts Induced Domino Reaction of Anilines with Enol Ethers: Synthesis of 1,2,3,4-Tetrahydroquinoline Derivatives

Author

Cong Dde Huo, Wen Juan Wang, Qiong Fu, Xiang Ning Chen, Xicun Wang, Xiao Dong Jia, and Yan Ren

Subjects
chemistry.chemical_classification, chemistry.chemical_compound, Cascade reaction, chemistry, Radical ion, Enol ether, General Medicine, Medicinal chemistry, Enol
Abstract

Stable BNS is applied for the reaction to provide tetrahydroquinolines (III) and (IV) or their protected derivatives (V) and (VI) depending on the amount of cyclic enol ether.

Published
2011
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4. ChemInform Abstract: Cerium(IV) Ammonium Nitrate (CAN) Initiated O-Alkylation of Oximes with N-Vinyl Lactams

Author

Jiantao Wang, Xiao Dong Jia, Long Min Wu, and Li Jun Peng

Subjects
Cerium, chemistry.chemical_compound, chemistry, Yield (chemistry), Ammonium nitrate, Organic chemistry, chemistry.chemical_element, General Medicine, Alkylation, Oxime ether, Catalysis, Chemical society
Abstract

O-Alkylation of oximes with N-vinylpyrrolidin-2-one or N-methyl-N-vinylacetamide was efficiently initiated by a catalytic amount of cerium (IV) ammonium nitrate (CAN), giving the corresponding oxime ether derivatives in good yield. (C) 2010 Long Min Wu. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.

Published
2011
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