云南高校图书馆联盟文献共享服务平台- DEBROMINATION

DEBROMINATION: 作品数：26被引量：55H指数：5; 导出分析报告; 相关领域：理学更多>>; 相关作者：梁贺升洪然陈少瑾更多>>; 相关机构：韩山师范学院中国科学院更多>>; 相关期刊：《Journal of Environmental Sciences》《Open Journal of Ecology》《Journal of Ocean University of China》《Science China Chemistry》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家教育部博士点基金湖北省自然科学基金更多>>

Catalytic Asymmetric[4+1]Spiroannulation ofα-Bromo-βNaphthols with Azoalkenes by an Electrophilic Dearomatization/S_(RN)1-Debromination Approach被引量：1: 《CCS Chemistry》2022年第3期1054-1064,共11页Lu Bai Xin Luo Yicong Ge Hui Wang Jingjing Liu Yaoyu Wang Xinjun Luan; supported by the National Natural Science Foundation of China(nos.21925108 and 21901203);the Key Science and Technology Innovation Team of Shaanxi(no.2017KCT-37);the Key Laboratory Project of Xi’an(no.201805058ZD9CG42);the Education Department of Shaanxi Province(nos.18JS108 and 20JK0934).; An enantioselective[4+1]spiroannulation ofαbromo-β-naphthols with azoalkenes has been developed for the one-step construction of a new class of pyrazoline-based spirocyclic molecules.Using chiral Cu(II)/Box catalyst...; 关键词：DEAROMATIZATION spiroannulation bromonaphthol azoalkene asymmetric catalysis

Synthesis,characterization,and activity of a covalently anchored heterogeneous perylene diimide photocatalyst被引量：1: 《Chinese Journal of Catalysis》2017年第12期2094-2101,共8页Jinting Shang Hanying Tang Hongwei Ji Wanhong Ma Chuncheng Chen Jincai Zhao; supported by the National Natural Science Foundation of China(21525729,21590811,21521062,2177168);the "Strategic Priority Research Program" of the Chinese Academy of Sciences(XDA09030200);the "CAS Interdisciplinary Innovation Team Program"~~; The consecutive two‐photon photocatalytic behavior of perylene diimide(PDI)enables it to catalyze photoreduction reactions that are thermodynamically unfavorable via single‐photon processes.In this work,we developed...; 关键词：Visible light PHOTOCATALYSIS NANOSILICA Perylene diimide DEBROMINATION

Fuel Oil Production from Two-Stage Pyrolysis-Catalytic Reforming of Brominated High Impact Polystyrene Using Zeolite and Iron Oxide Loaded Zeolite Catalysts: 《Open Journal of Ecology》2015年第4期136-146,共11页Hu Wu Yafei Shen Dachao Ma Qi An Noboru Harada Kunio Yoshikawa; The experiments of two-stage pyrolysis and catalytic reforming of high impact polystyrene (HIPS) containing brominated flame retardants and antimony trioxide (Sb2O3) were conducted in the presence of four zeolite cata...; 关键词：Frame Retarded HIPS PYROLYSIS Catalytic REFORMING DEBROMINATION Zeolites

Photocatalytic debromination of decabromodiphenyl ether by graphitic carbon nitride被引量：8: 《Science China Chemistry》2012年第12期2532-2536,共5页SUN ChunYan CHEN ChunCheng MA WanHong ZHAO JinCai; supported by the National Natural Science Foundation of China(21107073,20920102034,21137004);the Natural Science Foundation of Zhejiang Province(Y5110347); The graphitic carbon nitride(g-C3N4) is found to be an efficient photocatalyst for the reductive degradation of decabromodiphenyl ether(BDE209) under UV irradiation(>360 nm).g-C3N4 was prepared by heating dicyandiamid...; 关键词：PHOTOREDUCTION BDE209 g-C3N4 environmental pollution

Ultrasonic-enhanced Stereoselective Debromination of vic-Dibromides to Alkenes with Metallic Zinc Powder in Aqueous Media: 《Chemical Research in Chinese Universities》2004年第5期598-601,共4页LIPin-hua RAOWan-ping WANGMin WANGLei; Supported by the National Natural Science Foundation of China(No.2 0 372 0 2 4 ;2 0 172 0 18) ;the Excellent ScientistFoundation of Anhui Province;China(No.2 0 0 10 4 0 ) ;the Natural Science Foundation of the Educational Departm entof AnhuiProvince; Carbon-carbon double bond functional groups are often protected through a popular bromination/debromination method because of their reactivity. An ultrasonic-enhanced stereoselective debromination of vic-dibromides wi...; 关键词：Stereoselective debromination vic-Dibromides ALKENES Metallic zinc Ultrasonic irradiation Aqueous medium

A Novel Debromination of vic-Dibromides to Alkenes with InCl_3(cat.)/Sm System in Aqueous Media: 《Chinese Journal of Chemistry》2004年第8期863-866,共4页王敏王磊李品华晏金灿; Project supported by the National Natural Science Foundation of China (Nos. 20372024 and 20172018); the Excellent Scientist Foundation of AnhuiProvince (No. 2001040); the Natural Science Foundation of the Education Department of Anhui Province (No. 2; A novel debromination of vic-dibromides to alkenes with InCl3(cat.)/Sm system in aqueous media has been de- veloped. The reaction gives the E-isomers with excellent yields.; 关键词：DEBROMINATION vic-dibromide ALKENE indium trichloride samarium metal aqueous media

Efficient Debromination of Vicinal a, b-Dibromo Carboxylic Acid Derivatives with the Sm/HOAc System: 《Chinese Chemical Letters》2002年第6期499-500,共2页XiaoXiaWANG YongMinZHANG; Project supported by the National Natural Science Foundation of China(No.29872010);the Natural Science Foundation of Zhejiang Province(No.298067); The ? ?vicinal dibromo carboxylic acid and its derivatives were debrominated with Sm/HOAc system to afford the corresponding cinnamic acid and its derivatives in good yields under mild conditions.; 关键词：DEBROMINATION vicinal dibromides a b-unsaturated carboxylic acid derivatives Samarium.

A Facile and Highly Stereosclective Reductive Dcbromination of AnhydrO-6- (R)-Hydroxyethyl- 6-Bromopenicillin: 《Chinese Chemical Letters》2000年第5期385-386,共2页Bing ZHENG Jin Long WU Shao Jun XU Jian Feng SHI Yao Zu CHEN (Department of Chemistry, Zhejiang University, Hangzhou 310027 National Laboratory of Applied Organic Chemistry.Lanzhou 730000); Reductive debromination of anhydro-6-(R)-hydroxycthyl-6-(R) 7 by zinc in ammonium acetate gave 9 in 81% yield with high stcreosclectivity of 6-(α):6-(β)= 13: 1; 关键词：Reductive debromination. stereoselcctivity. anhydro-6-(R)-hydroxyethyl-6-bromo- penicillin.

A Facile and Highly Stereoselective Reductive Debromination of Anhydro-6- (R)-Hydroxyethyl-6-Bromopenicillin: 《厦门大学学报（自然科学版）》1999年第S1期145-145,共1页; 国家自然科学基金; 关键词：国家自然科学基金

EPR STUDIES ON THE DEBROMINATION OF DIPHENYL BROMOMETHANE IN THE PRESENCE OF VIOLOGEN DERIVATIVES AS ELECTRON-TRANSFER CATALYSTS (ETC): 《Chinese Chemical Letters》1993年第11期959-962,共4页Fu Tian LIU, Liang Bo FENG, Xian Da YU, and Shu Ben LI Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000; The active intermediate'carbon radical' was detected by the spin—trapping reagent (POBN) during the debromination of Ph_2CHBr in the presence of viologen derivatives as electron—transfer catalysts(ETC).; 关键词：ETC EPR STUDIES ON THE DEBROMINATION OF DIPHENYL BROMOMETHANE IN THE PRESENCE OF VIOLOGEN DERIVATIVES AS ELECTRON-TRANSFER CATALYSTS AS

DEBROMINATION