Reinvestigation of the synthetic and mechanistic aspects of Mn(III) acetate mediated oxidation of enones

被引:32
作者
Demir, AS [1 ]
Reis, Ö [1 ]
Igdir, AC [1 ]
机构
[1] Middle E Tech Univ, Dept Chem, TR-06531 Ankara, Turkey
关键词
enones; oxidation; Mn(OAc)(3); alkenes;
D O I
10.1016/j.tet.2004.02.039
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Mn(OAc)(3) mediated alpha'-acetoxylation of alpha,beta-unsaturated enones is reinvestigated from a synthetic and mechanistic point of view and an improved procedure based on the use of acetic acid as a co-solvent is presented. Excellent results were obtained for a variety of structurally diverse and synthetically important enones under the optimized conditions. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码:3427 / 3432
页数:6
相关论文
共 28 条
[1]   OXIDATION REACTIONS OF MANGANESE(3) ACETATE .2. FORMATION OF GAMMA-LACTONES FROM OLEFINS AND ACETIC ACID [J].
BUSH, JB ;
FINKBEIN.H .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1968, 90 (21) :5903-&
[2]   CYCLIZATIONS OF UNSATURATED.CR(COX)2 RADICALS - MANGANESE(III) ACETATE OXIDATIVE CYCLIZATIONS OF UNSATURATED ACETOACETATES AND ATOM-TRANSFER CYCLIZATIONS OF UNSATURATED HALOACETOACETATES GIVE THE SAME RADICALS [J].
CURRAN, DP ;
MORGAN, TM ;
SCHWARTZ, CE ;
SNIDER, BB ;
DOMBROSKI, MA .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (17) :6607-6617
[3]  
De Klein W. J., 1986, ORGANIC SYNTHESIS OX, P261
[4]   Role of copper species in the oxidative dimerization of arylboronic acids:: Synthesis of symmetrical biaryls [J].
Demir, AS ;
Reis, Ö ;
Emrullahoglu, M .
JOURNAL OF ORGANIC CHEMISTRY, 2003, 68 (26) :10130-10134
[5]   Chemoenzymatic synthesis of both enantiomers of 3-hydroxy-2,3-dihydro-4H-chromen-4-one [J].
Demir, AS ;
Aybey, A ;
Sesenoglu, Ö ;
Polat, F .
TETRAHEDRON-ASYMMETRY, 2003, 14 (11) :1489-1493
[6]   A new and efficient chemoenzymatic route to both enantiomers of 4-hydroxycyclohex-2-en-1-one [J].
Demir, AS ;
Sesenoglu, O .
ORGANIC LETTERS, 2002, 4 (12) :2021-2023
[7]   Synthesis and Rhizopus oryzae mediated enantioselective hydrolysis of α-acetoxy aryl alkyl ketones [J].
Demir, AS ;
Hamamci, H ;
Tanyeli, C ;
Akhmedov, IM ;
Doganel, F .
TETRAHEDRON-ASYMMETRY, 1998, 9 (10) :1673-1677
[8]   OXIDATION OF ARYL ALKYL KETONES TO ALPHA-ACYLOXY, ALPHA-(CAMPHORSULFONYLOXY), OR ALPHA-HYDROXY DERIVATIVES USING MANGANESE(III) ACETATE IN COMBINATION WITH CARBOXYLIC-ACIDS OR (1S)-(+)-10-CAMPHORSULFONIC ACID [J].
DEMIR, AS ;
CAMKERTEN, N ;
AKGUN, H ;
TANYELI, C ;
MAHASNEH, AS ;
WATT, DS .
SYNTHETIC COMMUNICATIONS, 1990, 20 (15) :2279-2289
[9]  
DEMIR AS, 1991, SYNTHESIS-STUTTGART, P235
[10]   SYNTHESIS OF QUASSINOIDS .3. OXIDATION OF ENONES TO ALPHA'-ACETOXYENONES USING MANGANESE TRIACETATE [J].
DUNLAP, NK ;
SABOL, MR ;
WATT, DS .
TETRAHEDRON LETTERS, 1984, 25 (51) :5839-5842