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Your search keyword '"Huang, Zhi"' showing total 11 results
11 results on '"Huang, Zhi"'

1. ChemInform Abstract: An Efficient Synthesis of Isoxazoles and Pyrazoles under Ultrasound Irradiation.

Author

Huang, Zhi‐Bin, Li, Li‐Li, Zhao, Yan‐Wei, Wang, Hui‐Yuan, and Shi, Da‐Qing

Subjects
*ISOXAZOLES, *PYRAZOLE derivatives, *IRRADIATION, *HYDROXYLAMINE, *CHEMICAL reactions, *HYDRAZINES
Abstract

A series of 5-arylisoxazole (II) and related pyrazole derivatives (III) are synthesized via ultrasound assisted reactions of 3-aminopropenone (I) with hydroxylamine or hydrazine hydrate, respectively. [ABSTRACT FROM AUTHOR]

Published
2015
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2. ChemInform Abstract: Chiral Phosphoric Acid Catalyzed Asymmetric Ugi Reaction by Dynamic Kinetic Resolution of the Primary Multicomponent Adduct.

Author

Zhang, Yun, Ao, Yu‐Fei, Huang, Zhi‐Tang, Wang, De‐Xian, Wang, Mei‐Xiang, and Zhu, Jieping

Subjects
*ISOCYANIDES, *CHEMICAL reactions, *PHOSPHORIC acid
Abstract

Reaction of isonitriles with 3-(arylamino)isobenzofuran-1(3H)-ones in the presence of a catalytic amount of an octahydro (R)-binol-derived chiral phosphoric acid affords 3-oxo-2-arylisoindoline-1-carboxamides in high yields with good to high enantioselectivities. [ABSTRACT FROM AUTHOR]

Published
2016
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3. ChemInform Abstract: Copper-Catalyzed Cyclization of 3-Acylcoumarin Hydrazone Using Air as the Oxidant: Efficient Synthesis of Pyrazole-Fused Coumarin Derivatives.

Author

Wang, Hui‐Yan, Liu, Xue‐Cheng, Huang, Zhi‐Bin, and Shi, Da‐Qing

Subjects
*RING formation (Chemistry), *COPPER catalysts, *HYDRAZONE derivatives
Abstract

A Chemical equation is presented for the article "Copper-Catalyzed Cyclization of 3-Acylcoumarin Hydrazone Using Air as the Oxidant: Efficient Synthesis of Pyrazole-Fused Coumarin Derivatives" by H.Y. Wang and colleagues, published in "Journal of Heterocyclic Chemistry" in 2015.

Published
2015
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4. ChemInform Abstract: Fe-Promoted Oxidative Cyclization of α-Benzoylthioformanilides for the Synthesis of 2-Benzoylbenzothiazoles.

Author

Feng, Xian, Wang, Qian, Huang, Zhi‐Bin, and Shi, Da‐Qing

Subjects
*BENZOTHIAZOLE derivatives, *RING formation (Chemistry), *ORGANIC synthesis
Abstract

An abstract of the article "Fe-Promoted Oxidative Cyclization of α-Benzoylthioformanilides for the Synthesis of 2-Benzoylbenzothiazoles" by X. Feng and colleagues is presented.

Published
2015
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5. ChemInform Abstract: An Efficient Synthesis of Chromeno[4,3-d]isoxazolo[5,4-b]pyridin-6-one Derivatives.

Author

Jin, Pei‐Pei, Liu, Xue‐Cheng, Liu, De‐Qi, Huang, Zhi‐Bin, and Shi, Da‐Qing

Subjects
*PYRIDINE derivatives, *LIVER cancer, *LIVER cancer prevention, *PYRIDINE synthesis, *CANCER cell proliferation, *PREVENTION
Abstract

Some of the compounds show antiproliferative properties against hepatic carcinoma (HepG2) cells in vitro. [ABSTRACT FROM AUTHOR]

Published
2016
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6. ChemInform Abstract: Multicomponent Strategy to Pyrazolo[3,4-e]indolizine Derivatives under Microwave Irradiation.

Author

Wang, Jian‐Jun, Feng, Xian, Xun, Zhan, Shi, Da‐Qing, and Huang, Zhi‐Bin

Subjects
*IRRADIATION, *CATALYSIS
Abstract

Microwave-promoted diethylamine-catalyzed three-component reaction of arylglyoxals, 5-aminopyrazoles, and cyclic 1,3-diones offers a direct synthesis of the title compounds (IV) and (VI) in moderate yields. [ABSTRACT FROM AUTHOR]

Published
2016
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7. ChemInform Abstract: Regioselective Synthesis of Functionalized [1,8]Naphthyridine Derivatives via Three-Component Domino Reaction under Catalyst-Free Conditions.

Author

Feng, Xian, Wang, Jian‐Jun, Zhang, Juan‐Juan, Cao, Cheng‐Pao, Huang, Zhi‐Bin, and Shi, Da‐Qing

Subjects
*NAPHTHYRIDINES, *REGIOSELECTIVITY (Chemistry), *GLUTARALDEHYDE
Abstract

The title compounds are obtained with high regio- and stereoselectivity by three-component domino reaction of glutaraldehyde, malononitrile, and β-ketoamides under microwave irradiation. [ABSTRACT FROM AUTHOR]

Published
2015
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10. ChemInform Abstract: Improved and Efficient Synthesis of Chromeno[4,3-d]pyrazolo[3,4-b]pyridin-6(3H)-ones and Their Fluorescence Properties.

Author

Liu, Xue‐Cheng, Lin, Wei, Wang, Hui‐Yan, Huang, Zhi‐Bin, and Shi, Da‐Qing

Subjects
*HETEROCYCLIC compounds synthesis, *PYRAZOLES, *PHASE-transfer catalysis, *PYRIDINE derivatives, *RING formation (Chemistry), *FLUORESCENCE, *ANNULATION
Abstract

The luminescence and fluorescence quantum yields of the products are investigated. [ABSTRACT FROM AUTHOR]

Published
2015
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11. ChemInform Abstract: A Cascade Alkylarylation Reaction of 2-Isocyanobiphenyls with Simple Alkanes for 6-Alkyl Phenanthridines via Dual C(sp3)-H/C(sp2)-H Functionalizations.

Author

Zhu, Zhi‐Qiang, Wang, Tian‐Tian, Bai, Peng, and Huang, Zhi‐Zhen

Subjects
*ARYLATION, *ALKYLATION, *ALKANES, *PHENANTHRIDINE, *FUNCTIONAL groups
Abstract

The synthetic method has the advantages of high yields and good functional group tolerance although very unreactive alkanes are applied in the reaction. [ABSTRACT FROM AUTHOR]

Published
2015
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