A first example of a reaction under viscous conditions: oxidation of solid benzoins with manganese dioxide

被引:15
作者
Lou, Ji-Dong [1 ]
Lu, Xiu L. [1 ]
Marrogi, Aizen J. [2 ]
Li, Feng [3 ]
Gao, Chun-Ling [4 ]
Yu, Xiaoping [1 ]
机构
[1] China Inst Metrol, Coll Life Sci, Hangzhou 310018, Zhejiang, Peoples R China
[2] Walter Reed Army Med Ctr, Dept Pathol & Area Lab Med, Washington, DC 20307 USA
[3] Univ Sydney, Sch Chem, Sydney, NSW 2006, Australia
[4] Uniformed Serv Univ Hlth Sci, Ctr Prostate Dis Res, Bethesda, MD 20814 USA
来源
MONATSHEFTE FUR CHEMIE | 2008年 / 139卷 / 06期
关键词
viscous conditions; solid substrate; solvent-free reactions; oxidation; solid benzoins;
D O I
10.1007/s00706-007-0800-5
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A new, general, and efficient technique for the reaction of solid substrates under viscous conditions with shaking at room temperature is described, which can overcome some of the problems existing in common solvent-free reactions solids as the starting materials. In this manuscript we present as a first example of this method the oxidation of solid benzoins into the corresponding benzils using an environmentally friendly and inexpensive oxidant, manganese dioxide.
引用
收藏
页码:609 / 611
页数:3
相关论文
共 19 条
[1]   A SYNTHESIS OF VITAMIN-A FROM CYCLOHEXANONE [J].
ATTENBURROW, J ;
CAMERON, AFB ;
CHAPMAN, JH ;
EVANS, RM ;
HEMS, BA ;
JANSEN, ABA ;
WALKER, T .
JOURNAL OF THE CHEMICAL SOCIETY, 1952, (MAR) :1094-1111
[2]  
JOUL JA, 1995, HETEROCYCLIC CHEM
[3]   Silica supported manganese dioxide: An efficient reagent for oxidation of benzoins [J].
Khandekar, AC ;
Paul, AM ;
Khadilkar, BM .
SYNTHETIC COMMUNICATIONS, 2002, 32 (19) :2931-2935
[4]   Aerobic oxidation of α-hydroxycarbonyls catalysed by trichlorooxyvanadium:: efficient synthesis of α-dicarbonyl compounds [J].
Kirihara, M ;
Ochiai, Y ;
Takizawa, S ;
Takahata, H ;
Nemoto, H .
CHEMICAL COMMUNICATIONS, 1999, (15) :1387-1388
[5]  
*MATS EL IND CO LT, 1981, CHEM ABSTR 188163V, V95
[6]  
Matsushita Electric Industrial Co. Ltd, 1981, Jpn. Kokai Tokkyo Koho, Patent No. 8198203
[7]  
Metzger JO, 1998, ANGEW CHEM INT EDIT, V37, P2975, DOI 10.1002/(SICI)1521-3773(19981116)37:21<2975::AID-ANIE2975>3.0.CO
[8]  
2-A
[9]   Microwave-assisted syntheses of 1,2-diketones [J].
Mitra, AK ;
De, A ;
Karchaudhuri, N .
JOURNAL OF CHEMICAL RESEARCH, 1999, (03) :246-247
[10]   PREPARATION OF ALPHA-DIAZO KETONES [J].
MORRISON, H ;
YATES, P ;
DANISHEFSKY, S .
JOURNAL OF ORGANIC CHEMISTRY, 1961, 26 (07) :2617-&