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Your search keyword '"Gong, Wei-Jie"' showing total 46 results
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46 results on '"Gong, Wei-Jie"'

1. The analytical solution of water surface line of constant inhomogeneous flow with rectangular section

Author

Huang, Chao-xuan, Shen, Zhen-wei, Gong, Wei-jie, Li, Huan-huan, Li, Jun-jie, Zheng, Zheng, Editor-in-Chief, Xi, Zhiyu, Associate Editor, Gong, Siqian, Series Editor, Hong, Wei-Chiang, Series Editor, Mellal, Mohamed Arezki, Series Editor, Narayanan, Ramadas, Series Editor, Nguyen, Quang Ngoc, Series Editor, Ong, Hwai Chyuan, Series Editor, Sun, Zaicheng, Series Editor, Ullah, Sharif, Series Editor, Wu, Junwei, Series Editor, Zhang, Baochang, Series Editor, Zhang, Wei, Series Editor, Zhu, Quanxin, Series Editor, Zheng, Wei, Series Editor, Ahmad, Zakiah, editor, Srivastava, Amit, editor, and Raman, Sudharshan N., editor

Published
2023
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45. Assembly of new Mo/Cu/S clusters from [Et4N][Tp*MoS(S4)] and Cu(i) salts: syntheses, structures and third-order nonlinear optical properties.

Author

Zhang, Zhi-Yuan, Gong, Wei-Jie, Wang, Fan, Chen, Min-Min, Zhou, Li-Kuan, Ren, Zhi-Gang, Sun, Zhen-Rong, and Lang, Jian-Ping

Subjects
*SALTS, *ELECTRO-optical effects, *MICROCRYSTALLINE tests, *PHYSICAL & theoretical chemistry, *STEREOCHEMISTRY
Abstract

Reactions of [Et4N][Tp*MoS(S)4] (Tp* = hydridotris(3,5-dimethylpyrazol-1-yl)borate) (1) with 3 equiv. of CuX (X = Cl, Br, I, CN) or [Cu(MeCN)4]ClO4 in CH2Cl2–MeCN or CH2Cl2–DMF afforded [Et4N]2[Tp*Mo(μ3-S)3(CuCl)3(μ3-Cl)] (2), [Et4N][Tp*Mo(μ3-S)3(CuX)3] (3: X = Br; 4: X = I), [Et4N][Tp*MoO(μ-S)2(CuX)] (5: X = I; 6: X = CN) and [Tp*Mo(μ3-S)3Cu3(μ3-S′)]4 (7). Compounds 2–7 were characterized by elemental analysis, IR spectra, UV-vis spectra, 1H NMR, electrospray ion mass spectra (ESI-MS) and X-ray crystallography. The cluster dianion of 2 has a complete cubane-like [Tp*Mo(μ3-S)3(CuCl)3(μ3-Cl)] structure while the anion of 3 or 4 consists of an incomplete cubane-like [Tp*Mo(μ3-S)3(CuX)3] structure. The anion of 5 or 6 has a binuclear structure, in which one [Tp*MoO(μ-S)2] moiety and one CuX unit are linked by a pair of μ-S atoms. The structure of 7 may be considered as a supercube whose eight corners are occupied by four incomplete cubane-like [Tp*Mo(μ3-S)3Cu3] fragments and four μ3-S′ atoms. The third-order nonlinear optical (NLO) properties of 2–6 in DMF were investigated by femtosecond degenerate four-wave mixing (DFWM) technique with a 80 fs pulse width at 800 nm. Compounds 2–6 exhibited good NLO performances and their NLO responses were enhanced relative to that of 1. [ABSTRACT FROM AUTHOR]

Published
2013
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46. ChemInform Abstract: Palladium-Catalyzed Decarboxylative C3-Acylation of Benzofurans and Benzothiophenes with α-Oxocarboxylic Acids via Direct sp2 C-H Bond Activation.

Author

Gong, Wei‐Jie, Liu, De‐Xian, Li, Fei‐Long, Gao, Jun, Li, Hong‐Xi, and Lang, Jian‐Ping

Subjects
*ACYLATION, *BENZOFURANS, *THIOPHENES
Abstract

The article presents the process to accomplish the C3 acylation of benzofurans and benzothiophenes which are catalyzed with palladium along with oxocarboxylic acids through direct C-H bond activation and describes the chemical equations in this process.

Published
2015
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