Montmorillonite clays catalysis IX: A mild and efficient method for removal of tetrahydropyranyl ethers

被引:27
作者
Li, TS [1 ]
Zhang, ZH
Jin, TS
机构
[1] Hebei Univ, Dept Chem, Baoding 071002, Hebei Province, Peoples R China
[2] Hebei Teachers Univ, Dept Chem, Shijiazhuang 050091, Hebei Province, Peoples R China
关键词
D O I
10.1080/00397919908085755
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A variety of tetrahydropyranyl ethers of alcohols and phenols are easily removed in the presence of catalytic of amount of montmorillonite days in methanol at 4850 degrees C in excellent yield.
引用
收藏
页码:181 / 188
页数:8
相关论文
共 36 条
[11]  
HOYER S, 1986, SYNTHESIS-STUTTGART, P655
[12]   SELECTIVE REMOVAL OF TETRAHYDROPYRANYL ETHERS IN THE PRESENCE OF TERT-BUTYLDIMETHYLSILYL ETHERS WITH MAGNESIUM BROMIDE IN ETHER [J].
KIM, S ;
PARK, JH .
TETRAHEDRON LETTERS, 1987, 28 (04) :439-440
[13]  
KOCIENSKI PJ, 1994, PROTECTING GROUPS, P83
[14]   Montmorillonite K-10 and KSF as remarkable acetylation catalysts [J].
Li, AX ;
Li, TS ;
Ding, TH .
CHEMICAL COMMUNICATIONS, 1997, (15) :1389-1390
[15]  
LI LJ, 1998, IN PRESS SYNTH COMMU, V28
[16]   Montmorillonite clay catalysis .1. An efficient and convenient procedure for preparation of 5(6)/5'(6')-unsaturated 3 beta,3'beta-disteryl ethers [J].
Li, TS ;
Li, HZ ;
Guo, JL ;
Jin, TS .
SYNTHETIC COMMUNICATIONS, 1996, 26 (13) :2497-2502
[17]   Montmorillonite clay catalysis .2. An efficient and convenient procedure for the preparation of acetals catalysed by montmorillonite K-10 [J].
Li, TS ;
Li, SH ;
Li, JT ;
Li, HZ .
JOURNAL OF CHEMICAL RESEARCH-S, 1997, (01) :26-27
[18]   Montmorillonite clay catalysis .3. A new ready and high yield procedure for the cleavage of acetals catalysed by montmorillonite K 10 [J].
Li, TS ;
Li, SH .
SYNTHETIC COMMUNICATIONS, 1997, 27 (13) :2299-2303
[19]   Montmorillonite clay catalysis V-1: An efficient and facile procedure for deprotection of 1,1-diacetates [J].
Li, TS ;
Zhang, ZH ;
Fu, CG .
TETRAHEDRON LETTERS, 1997, 38 (18) :3285-3288
[20]   Montmorillonite clay catalysis. Part 7. An environmentally friendly procedure for the synthesis of coumarins via Pechmann condensation of phenols with ethyl acetoacetate [J].
Li, TS ;
Zhang, ZH ;
Yang, F ;
Fu, CG .
JOURNAL OF CHEMICAL RESEARCH, 1998, (01) :38-39