Search

Your search keyword '"Liang Mao"' showing total 14 results
Start Over Author "Liang Mao" Journal chemical communications
14 results on '"Liang Mao"'

1. Transparent PEDOT counter electrodes for bifacial dye-sensitized solar cells using a cobalt complex mediator.

Author

Li, Yiming, Wang, Jing, Wang, Hao, Di, Zhichao, Liu, Mingyan, Zong, Xueping, Li, Chunsheng, Sun, Yan, Liang, Mao, and Sun, Zhe

Subjects
DYE-sensitized solar cells, PHOTOVOLTAIC power systems, COBALT, ELECTRODES
Abstract

Poly(3,4-ethylenedioxythiophene) (PEDOT) aggregate-deposited counter electrodes (CEs) were applied to bifacial dye-sensitized solar cells with a cobalt complex electrolyte. The high transparency and excellent electrochemical activity of PEDOT CEs result in an impressive cell bifaciality of 0.92 under standard test conditions (AM 1.5G, 100 mW cm−2), and maximum power production of 11.3% under realistic conditions with an effective albedo of 50%. [ABSTRACT FROM AUTHOR]

Published
2023
Full Text
View/download PDF

4. One-pot synthesis of α-aminophosphonates via a cascade sequence of allylamine isomerization/hydrophosphonylation

Author

Chen-Chen Li, Liu-Liang Mao, Ming-Xing Cheng, Shang-Dong Yang, and Qiang Yang

Subjects
Olefin fiber, 010405 organic chemistry, Chemistry, One-pot synthesis, Metals and Alloys, Sequence (biology), General Chemistry, 010402 general chemistry, 01 natural sciences, Combinatorial chemistry, Catalysis, 0104 chemical sciences, Surfaces, Coatings and Films, Electronic, Optical and Magnetic Materials, Allylamine, chemistry.chemical_compound, Cascade, Materials Chemistry, Ceramics and Composites, Organic chemistry, Isomerization
Abstract

A Rh/Ni-catalyzed cascade sequence of allylamine isomerization and hydrophosphonylation to synthesize α-aminophosphonates has been disclosed. The reaction, which not only allows the generation of widespread valuable α-aminophosphonates under simple systems and mild conditions, but also enriches the process of olefin isomerization-addition both in catalytic systems and various reaction types.

Published
2017

5. Copper-catalyzed radical cascade cyclization for the synthesis of phosphorated indolines

Author

Bin Yang, Shang-Dong Yang, Hong-Yu Zhang, and Liu-Liang Mao

Subjects
Oxidative cyclization, Indoles, Free Radicals, Metals and Alloys, chemistry.chemical_element, Oxidation reduction, Chemistry Techniques, Synthetic, General Chemistry, Copper, Radical cyclization, Catalysis, Surfaces, Coatings and Films, Electronic, Optical and Magnetic Materials, chemistry, Cyclization, Cascade, Materials Chemistry, Ceramics and Composites, Copper catalyzed, Organic chemistry, Phosphorylation, Oxidation-Reduction
Abstract

A novel and convenient approach to the synthesis of various phosphorated indolines via a copper-catalyzed radical cascade cyclization reaction has been developed. The reaction employs cheap copper as the catalyst and K2S2O8 as the oxidant under mild conditions. Various alkenes and P-radical precursors are compatible with this transformation. Preliminary mechanistic studies reveal that the addition of the P-radical may initiate the reaction, and then oxidative cyclization may be achieved to afford the desired product.

Published
2015

12. Copper-promoted oxidative-fluorination of arylphosphine under mild conditions.

Author

Na Liu, Liu-Liang Mao, Bin Yang, and Shang-Dong Yang

Subjects
*COPPER catalyst selectivity, *OXIDATIVE phosphorylation, *FLUORINATION, *ORGANOPHOSPHORUS compounds, *FLUORINE compounds synthesis, *ARYL phosphates, *COUPLING reactions (Chemistry)
Abstract

An efficient method for the synthesis of phosphoric fluoride via oxidative coupling between hydrophosphine oxide and NaF is reported. DDQ serves as the oxidizing reagent as well as the hydrogen acceptor. The process involves a Cu(II) catalysis and exhibits great functional group tolerance under mild reaction conditions. [ABSTRACT FROM AUTHOR]

Published
2014
Full Text
View/download PDF

13. A unique copper-catalyzed cross-coupling reaction by hydrogen (H2) removal for the stereoselective synthesis of 3-phosphoindoles.

Author

An-Xi Zhou, Liu-Liang Mao, Gang-Wei Wang, and Shang-Dong Yang

Subjects
*ACTIVITY of copper catalysts, *HYDROGEN production, *STEREOSELECTIVE reaction kinetics, *INDOLE-3-carbinol, *COUPLING reactions (Chemistry) kinetics, *ORGANIC synthesis research
Abstract

The first Cu(I)-catalyzed cross-coupling reaction by hydrogen (H2) removal for the stereoselective synthesis of 3-phosphoindoles is reported. Going beyond the oxidative dehydrogenative coupling reactions reported recently, this reaction completely omits the oxidant and base, producing hydrogen (H2) as the only byproduct. [ABSTRACT FROM AUTHOR]

Published
2014
Full Text
View/download PDF

14. 3D porous and 3D interpenetrating triple framework structures constructed by aurophilicity-coordination interplay in MnAuCN22H2O2nand KFeAuCN23n

Author

Dong, Wen, Zhu, Li-Na, Sun, Ya-Qiu, Liang, Mao, Liu, Zhan-Quan, Liao, Dai-Zheng, Jiang, Zong-Hui, Yan, Shi-Ping, and Cheng, Peng

Abstract

Two cyano-bridged heterobimetallic coordination polymers MnAuCN22H2O2n1 and KFeAuCN23n2, have been synthesized from AuCN2−building blocks and structurally characterized. In both complexes aurophilicity play an important role in determining the 3D open microporous framework and the interpenetrating triple framework for 1and 2, respectively. Both aqueous solutions of 1and 2display interesting luminescent properties.

Published
2003
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results