Acylation of alcohols with carboxylic acids via the evolution of compatible acidic sites in montmorillonites

被引:36
作者
Choudary, BM [1 ]
Bhaskar, V [1 ]
Kantam, ML [1 ]
Rao, KK [1 ]
Raghavan, KV [1 ]
机构
[1] Indian Inst Chem Technol, Hyderabad 500007, Andhra Pradesh, India
关键词
D O I
10.1039/b000621l
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
An efficient and selective acylation of alcohols employing carboxylic acids as acylating agents is realized, for the first time, through the tuning of acidic sites of montmorillonite achieved by incorporation of the appropriate exchangeable cations.
引用
收藏
页码:67 / 70
页数:4
相关论文
共 20 条
[1]  
[Anonymous], ORGANIC SYNTHESES CO
[2]  
Baker RH., 1955, ORG SYNTH, P141
[3]   CHEMICAL CONVERSIONS USING SHEET SILICATES - NOVEL INTERMOLECULAR DEHYDRATIONS OF ALCOHOLS TO ETHERS AND POLYMERS [J].
BALLANTINE, JA ;
DAVIES, M ;
PURNELL, H ;
RAYANAKORN, M ;
THOMAS, JM ;
WILLIAMS, KJ .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1981, (09) :427-428
[4]   Scandium(III) or lanthanide(III) triflates as recyclable catalysts for the direct acetylation of alcohols with acetic acid [J].
Barrett, AGM ;
Braddock, DC .
CHEMICAL COMMUNICATIONS, 1997, (04) :351-352
[5]  
CHOUDARY BM, 1998, Patent No. 23498
[6]  
CHOUDARY BM, 1998, Patent No. 32262
[7]  
Cope A.C., 1963, ORG SYNTH, V4, P304
[8]   4-DIALKYLAMINOPYRIDINES AS ACYLATION CATALYSTS .4. 4-DIALKYLAMINOPYRIDINES AS HIGHLY ACTIVE ACYLATION CATALYSTS [J].
HOFLE, G ;
STEGLICH, W ;
VORBRUGGEN, H .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1978, 17 (08) :569-&
[9]   COBALT(II) CHLORIDE CATALYZED ACYLATION OF ALCOHOLS WITH ACETIC-ANHYDRIDE - SCOPE AND MECHANISM [J].
IQBAL, J ;
SRIVASTAVA, RR .
JOURNAL OF ORGANIC CHEMISTRY, 1992, 57 (07) :2001-2007
[10]   Scandium trifluoromethanesulfonate as an extremely active Lewis acid catalyst in acylation of alcohols with acid anhydrides and mixed anhydrides [J].
Ishihara, K ;
Kubota, M ;
Kurihara, H ;
Yamamoto, H .
JOURNAL OF ORGANIC CHEMISTRY, 1996, 61 (14) :4560-4567