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Your search keyword '"Zeng, Xiaoming"' showing total 8 results
Start Over Author "Zeng, Xiaoming" Topic catalysis, phase-transfer catalysis
8 results on '"Zeng, Xiaoming"'

2. ChemInform Abstract: Iron-Catalyzed, Chelation-Induced Remote C-H Allylation of Quinolines via 8-Amido Assistance.

Author

Cong, Xuefeng and Zeng, Xiaoming

Subjects
*BOND formation mechanism, *QUINOLINE derivatives
Abstract

The article presents chemical equations related to the article "Iron-Catalyzed, Chelation-Induced Remote C?H Allylation of Quinolines via 8-Amido Assistance" by Xuefeng Cong and Xiaoming Zeng, published in "Organic Letters" in 2014.

Published
2015
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3. ChemInform Abstract: Au(I)-N-Heterocyclic Carbene Complex-Catalyzed Synthesis of 1-Substituted Benzo[b][1,4]diazepines from N-Substituted O-Phenylenediamines and Terminal Alkynes.

Author

Guo, Pei, Zeng, Xiaoming, Chen, Si, and Luo, Meiming

Subjects
*HYDROAMINATION, *RING formation (Chemistry), *CARBENES, *DIAZEPINES, *PHENYLENEDIAMINES, *ALKYNES, *NITROGEN, *GOLD
Abstract

A simple procedure is developed to synthesize benzo[b][1,4]diazepines from o-phenylenediamine derivatives and terminal alkynes using a Au(I)-NHC-complex-catalyzed hydroamination/cyclization process. [ABSTRACT FROM AUTHOR]

Published
2014
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5. ChemInform Abstract: Regio- and Chemoselective Kumada-Tamao-Corriu Reaction of Aryl Alkyl Ethers Catalyzed by Chromium under Mild Conditions.

Author

Cong, Xuefeng, Tang, Huarong, and Zeng, Xiaoming

Subjects
*ALKYL ethers, *CHROMIUM catalysts, *REGIOSELECTIVITY (Chemistry), *CHEMOSELECTIVITY, *ARYLATION, *GRIGNARD reagents
Abstract

A broad range of aromatic ethers containing an ortho-directing imine auxiliary are cross-coupled in a scalable manner with various aryl and alkyl Grignard reagents. [ABSTRACT FROM AUTHOR]

Published
2016
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7. ChemInform Abstract: Nickel-Catalyzed C-H Coupling with Allyl Phosphates: A Site-Selective Synthetic Route to Linear Allylarenes.

Author

Cong, Xuefeng, Li, Yuexuan, Wei, Yu, and Zeng, Xiaoming

Subjects
*COUPLING reactions (Chemistry), *NICKEL catalysts, *ALLYL compounds
Abstract

The article presents chemical equations for the article "Nickel-Catalyzed C-H Coupling with Allyl Phosphates: A Site-Selective Synthetic Route to Linear Allylarenes" by X. Cong and others, published in the periodical "Organic Letters" in 2014.

Published
2015
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8. ChemInform Abstract: Pd(II)-Catalyzed Intermolecular Arylation of Unactivated C(sp3)-H Bonds with Aryl Bromides Enabled by 8-Aminoquinoline Auxiliary.

Author

Wei, Yu, Tang, Huarong, Cong, Xuefeng, Rao, Bin, Wu, Chao, and Zeng, Xiaoming

Subjects
*ARYLATION, *HYDROGEN bonding, *CARBON-carbon bonds synthesis, *PHASE-transfer catalysis, *BENZENE compounds
Abstract

The title reaction is promoted by a crucial 8-aminoquinolinyl directing group and a K2CO3 base, enabling regiospecific arylation at the β-position of carboxamides. [ABSTRACT FROM AUTHOR]

Published
2014
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