室温条件下4-OH-TEMPO体系高效选择催化氧化苄醇为醛的研究
Moderate and selective aerobic oxidization of benzyl alcohols to corresponding aldehydes catalyzed by 4-OH-TEMPO system
查看参考文献18篇
|
文摘
|
报道了以TMEDA(N,N,N',N'-四甲基乙二胺)为促进剂, 与4-OH-TEMPO(4-羟基-2,2,4,4,-四甲基-哌啶氮氧自由基)和CuCl组成催化体系, 在室温条件下用空气为氧化剂高转化率、高选择性催化氧化苄醇为相应芳香醛的方法, 氧化速率快. 研究结果表明, 胺在4-O-TEMPO催化体系中起到重要作用, 碱的促进作用与胺的碱性和空间位阻有关, TMEDAD的效果最佳 |
|
其他语种文摘
|
The system of 4-OH-TEMPO/CuCl/TMEDA has been developed for selectively oxidizing benzyl alcohols to the corresponding aldehydes using air as the terminal oxidant at room temperature. The reaction was accomplished in a short time and the isolated yield was high. The results showed that amine played an important role in the catalytic system. The tertiary aliphatic amine with small stereo-hindrance and strong alkalinity has strong promotion in the catalytic system. TMEDA has the best promoting effect |
|
来源
|
应用化工
,2010,39(7):997-1000 【扩展库】
|
|
关键词
|
4-OH-TEMPO
;
TMEDA
;
氯化亚铜
;
苄醇
;
选择氧化
|
|
地址
|
中国科学院 新疆理化技术研究所, 新疆, 乌鲁木齐, 830011
|
|
语种
|
中文 |
|
文献类型
|
研究性论文 |
|
ISSN
|
1671-3206 |
|
学科
|
化学 |
|
基金
|
新疆自然科学基金
|
|
文献收藏号
|
CSCD:3971194
|
参考文献 共
18
共1页
|
|
1.
March J.
Advanced Organic Chemistry Reactions, Mechanisms and Structure .4th ed,1992:1167-1170
|
被引
1
次
|
|
|
|
|
2.
Tidwell T T. Oxidation of alcohols by activated dimethyl sulfoxide and related reactions: An update.
Synthesis,1990,10:857-870
|
被引
7
次
|
|
|
|
|
3.
Dess D B. A useful 12-1-5 triacetoxyperiodinane (the dess-martin periodinane) for the selective oxidation of primary or secondary alcohols and a variety of related 12-1-5 species~1a.
J Am Chem Soc,1991,113:7277-7287
|
被引
21
次
|
|
|
|
|
4.
Backvall J E.
Modern Oxidation Methods,2004:83-118
|
被引
2
次
|
|
|
|
|
5.
Iwahama T. Aerobic oxidation of alcohols to carbonyl com pounds catal yzed by N-hydroxyphthalimide(NHPI) combined with co(acac)_2.
Tetrahedron Letters,1995,36(38):6923-6926
|
被引
11
次
|
|
|
|
|
6.
Matsumoto M. Ruthenium-catalysed oxidation of allyl alcohols by molecular oxygen.
J Chem Soc, Chem Commun,1981,17:907-908
|
被引
4
次
|
|
|
|
|
7.
Matsumoto M. Oxidation of allyic alcohols to unsaturated caronyl compounds by ruthenium dioxide and dioxygen/ruthenium dioxde.
J Org Chem,1984,49:3435-3436
|
被引
6
次
|
|
|
|
|
8.
Marka I E. Copper-catalyzed oxidation of alcohols to aldehydes and ketones:an efficient, aerobic alternative.
Science,1996,274:2044-2045
|
被引
1
次
|
|
|
|
|
9.
Mirica L M. A stabilized μ-η~2: η~2 peroxodicopper(II) complex with a secondary diamine iligand and its tyrosinase-like reactivity.
J Am Chem Soc,2002,124:9332-9333
|
被引
2
次
|
|
|
|
|
10.
Nishimura T. Pd(OAc)_2-Catalyzed oxidation of alcohols to aldehydes and ketones by molecular oxygen.
Tetrahedron Letters,1998,9:6011-6014
|
被引
9
次
|
|
|
|
|
11.
Steinhoff B A. Ligand-modulated palladium oxidation catalysis:mechanistic insights into aerobic alcohol oxidation with the Pd(OAc)_2/pyridine catalyst system.
Org Lett,2002,4:4179-4181
|
被引
9
次
|
|
|
|
|
12.
Martin S E. Catalytic aerobic oxidation of alcohols by Fe(NO_3)_3-FeBr_3.
Tetrahedron Letters,2002,43:4475-4479
|
被引
6
次
|
|
|
|
|
13.
Semmelhack M F. Oxidation of alcohols to aldehydes with oxygen and cupric ion, mediated by nitrosonium ion.
J Am Chem Soc,1984,106:3374-3376
|
被引
34
次
|
|
|
|
|
14.
Jiang N. Copper(II)-catalyzed aerobic oxidation of primary alcohols to aldehydes in ionic liquid [bmpy]PF_6.
Organic Letters,2005,7(17):3689-3692
|
被引
8
次
|
|
|
|
|
15.
Mannam S. Aerobic chemoselective oxidation of alcohols to carbonyl compounds catalyzed by a DABCO-copper complex under mild conditions.
Adv Synth Catal,2007,349:2253-2258
|
被引
8
次
|
|
|
|
|
16.
白丽丽. 4－羟基－2，2，6，6－四甲基哌啶氮氧自由基的制备.
化学试剂,2002,24(6):357-358
|
被引
3
次
|
|
|
|
|
17.
Endo T. Synthesis and polymerization of 4-(glycidyloxy)-2,2,6,6-tetramethylpiridine-1-oxyl.
Macromolecules,1993,26:3227-3229
|
被引
2
次
|
|
|
|
|
18.
Gamez P. Room tem-perature aerobic copper-catalysed selective oxidation of primary alcohols to aldehydes.
Adv Synth Catal,2004,346:805-811
|
被引
11
次
|
|
|
|
|
了解气象卫星更多信息，请访问