中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
TEMPO/HCl/NaNO2 catalyst: A transition-metal-free approach to efficient aerobic oxidation of alcohols to aldehydes and ketones under mild conditions

文献类型:期刊论文

作者Wang, Xinliang1; Liu, Renhua2; Jin, Yu1; Liang, Xinmiao1,2
刊名chemistry-a european journal
出版日期2008
卷号14期号:9页码:2679-2685
关键词green chemistry homogeneous catalysis mechanistic studies oxidation TEMPO
产权排序1;1
通讯作者梁鑫淼
英文摘要hydrochloric acid, a very inexpensive and readily available inorganic acid, has been found to cooperate exquisitely with nano2/tempo in catalyzing the molecular-oxygen-driven oxidation of a broad range of alcohol substrates to the corresponding aldehydes and ketones. this transitionmetal-free catalytic oxidative conversion is novel and represents an interesting alternative route to the corresponding carbonyl compounds to the metal-catalyzed aerobic oxidation of alcohols. the reaction is highly selective with respect to the desired product when carried out at room temperature in air at atmospheric pressure. notably, the use of very inexpensive nano2 and hcl in combination with tempo for this highly selective aerobic oxidation of alcohols in air at ambient temperature makes the reaction operationally and economically very attractive. ne results of mechanistic studies, performed with the aid of electrospray ionization mass spectrometry (esi-ms), are presented and discussed. tempo, tempoh, and tempo+ were observed in the redox cycle by means of esi-ms. on the basis of these observations, a mechanism is proposed that may provide an insight into the newly developed aerobic alcohol oxidation.
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, multidisciplinary
研究领域[WOS]chemistry
关键词[WOS]ionization mass-spectrometry ; selective oxidation ; electrospray-ionization ; molecular-oxygen ; nitroxyl radicals ; secondary alcohols ; oxoammonium salts ; benzylic alcohols ; palladium nanoparticles ; atmospheric oxygen
收录类别SCI ; CCR
原文出处true
语种英语
WOS记录号WOS:000254467400005
公开日期2010-11-30
源URL[http://159.226.238.44/handle/321008/100183]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.E China Univ Sci & Technol, Sch Pharm, Shanghai 200237, Peoples R China
推荐引用方式
GB/T 7714
Wang, Xinliang,Liu, Renhua,Jin, Yu,et al. TEMPO/HCl/NaNO2 catalyst: A transition-metal-free approach to efficient aerobic oxidation of alcohols to aldehydes and ketones under mild conditions[J]. chemistry-a european journal,2008,14(9):2679-2685.
APA Wang, Xinliang,Liu, Renhua,Jin, Yu,&Liang, Xinmiao.(2008).TEMPO/HCl/NaNO2 catalyst: A transition-metal-free approach to efficient aerobic oxidation of alcohols to aldehydes and ketones under mild conditions.chemistry-a european journal,14(9),2679-2685.
MLA Wang, Xinliang,et al."TEMPO/HCl/NaNO2 catalyst: A transition-metal-free approach to efficient aerobic oxidation of alcohols to aldehydes and ketones under mild conditions".chemistry-a european journal 14.9(2008):2679-2685.

入库方式: OAI收割

来源:大连化学物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。