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Your search keyword '"Peng, Xiaoshi"' showing total 2 results
Start Over Author "Peng, Xiaoshi" Topic gold
2 results on '"Peng, Xiaoshi"'

1. Au(I)‐Catalyzed 6‐endo‐dig Cyclizations of Aromatic 1,5‐Enynes to 2‐(Naphthalen‐2‐yl)anilines Leading to Divergent Syntheses of Benzo[α]carbazole, Benzo[c,h]cinnoline and Dibenzo[i]phenanthridine Derivatives.

Author

Fu, Jiayue, Li, Bingbing, Wang, Xiugui, Liang, Qida, Peng, Xiaoshi, Yang, Lu, Wan, Tao, Wang, Xinxiu, Lin, Bin, Cheng, Maosheng, and Liu, Yongxiang

Subjects
*PHENANTHRIDINE, *CARBAZOLE, *RING formation (Chemistry), *ANILINE, *DERIVATIZATION, *FUNCTIONAL groups
Abstract

Comprehensive Summary: A gold(I)‐catalyzed 6‐endo‐dig cyclization of aromatic 1,5‐enynes was developed to synthesize 2‐(naphthalen‐2‐yl)anilines. The functional group tolerance of this cyclization was examined systematically and a possible mechanism was proposed. The derivatization of 2‐(naphthalen‐2‐yl)aniline was carried out to facile access to benzo[α]carbazole, benzo[c,h]cinnoline and dibenzo[i]phenanthridine derivatives in a divergent way. [ABSTRACT FROM AUTHOR]

Published
2022
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2. A gold(i)-catalyzed substituent-controlled cycloisomerization of propargyl vinyl ethers to multi-substituted furofuran and furopyran derivatives.

Author

Liu, Yongxiang, Jin, Shengfei, Wang, Yanshi, Cui, Shanshan, Peng, Xiaoshi, Niu, Yuanyuan, Du, Chuan, and Cheng, Maosheng

Subjects
*STEREOSELECTIVE reactions, *FURANS, *PYRAN synthesis, *DEUTERIUM, *GOLD
Abstract

A gold(i)-catalyzed substituent-controlled strategy for the stereoselective synthesis of bicyclic furan and pyran derivatives has been developed. The mechanisms of the reactions have been studied thoroughly by deuterium labelling experiments. The applications of the methodologies were demonstrated by evaluating the preliminary anti-fungal activity of the synthetic compounds. [ABSTRACT FROM AUTHOR]

Published
2016
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