TANDEM AND SELECTIVE CONVERSION OF TETRAHYDROPYRANYL AND SILYL ETHERS TO OXIMES CATALYZED WITH TRICHLOROISOCYANURIC ACID

被引:3
|
作者
Aghapour, Ghasem [1 ]
Abbaszadeh, Zeinab [1 ]
机构
[1] Damghan Univ, Sch Chem, Damghan 36715364, Iran
关键词
Tetrahydropyranyl ether; silyl ether; oxime; trichloroisocyanuric acid; tandem synthesis; FACILE CONVERSION; PRIMARY AMIDES; EFFICIENT; ALCOHOLS; ALDEHYDES; ALDOXIMES; NITRILES; MILD; 6-DICYANOBENZOQUINONE; 3-DICHLORO-5;
D O I
10.1080/10426507.2014.990015
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Direct and oxidative conversion of tetrahydropyranyl and silyl ethers to oximes is described using trichloroisocyanuric acid (TCCA) as a relatively stable and inexpensive oxidant surprisingly in a catalytic amount and hydroxylamine hydrochloride under solvent-free conditions. Oximes can be synthesized from these protected alcohols in the presence of some other functional groups with excellent chemoselectivity using the present tandem catalytic method.
引用
收藏
页码:1464 / 1470
页数:7
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