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K2S2O8/TEMPO-Induced Cascade Oxidative Cyclization/1,2-Migration of Electron-Deficient Groups: Strategy for the Construction of 1H-Pyrrol-2(3H)-ones

出版日期: 2018-06-15

在线发表日期: 2018-06-15

作者: Gao, Peng; Wang, Juan; Bai, Zijing; Fan, Ming-Jin; Yang, De-Suo; Guan, Zheng-Hui;

A K2S2O8/TEMPO-induced oxidative cyclization of N-unprotected enaminoesters and enaminones that gave 1H-pyrrol-2(3H)-ones in good yields with broad functional group compatibility is reported. This method provides easy access to 1,2-carbon migration of ester or acyl group under transition-metal-free conditions.

Tribological Behavior of 1,8-Diazabicyclo[5.4.0]Undecane-7-Ene-Organophosphoric Acid-Based Protic Ionic Liquids as Lubricant Additives

Pub Date: 2018-06-15 DOI: 10.1021/acs.orglett.8b01402

[Bai, Zijing, Qiu, Jixia, Zhang, Dongqian, Gao, Peng, Jian, Zengyun]

The tribological behaviors and anti-corrosion performances of 5-phenylte-trazole ionic liquid additives for water lubricants

Pub Date: 2018-06-15 DOI: 10.1021/acs.orglett.8b01402

[Wang, Peng, Qiu, Jixia, Gao, Peng, Dong, Rui, Han, Yunyan, Fan, Mingjin]

Tailoring an inorganic-organic double layer tribofilm for high-performance ionic liquid magnesium alloy lubricants

Pub Date: 2018-06-15 DOI: 10.1021/acs.orglett.8b01402

[Han, Yunyan, Hao, Da, Gao, Peng, Wen, Ping, Fan, Mingjin]