CONVENIENT METHOD FOR THE PREPARATION OF TRITYL ETHERS FROM SECONDARY ALCOHOLS

被引:29
作者
COLINMESSAGER, S
GIRARD, JP
ROSSI, JC
机构
[1] Lab. de Chimie des Mediateurs et Physicochimie des Interactions Biologiques associe au C.N.R.S., Université de Montpellier I, Faculté de Pharmacie, F-34060 Montpellier
关键词
D O I
10.1016/S0040-4039(00)79058-7
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The preparation of trityl ethers from secondary alcohols (10 mmol) with triphenylmethyl chloride (1.2 eq.) is carried out at room temperature by using DBU (1.4 eq.) as base in CH2Cl2. The high yielding procedure is very simple and its applicability is general.
引用
收藏
页码:2689 / 2692
页数:4
相关论文
共 23 条
[1]   CONSIDERED AS REAGENTS AND SYNTHETIC METHODS .46. 1,8-DIAZABICYCLO[5.4.0]UNDEC-7-ENE(DBU) - AN EFFECTIVE BASE FOR THE INTRODUCTION OF TERT-BUTYLDIMETHYLSILYL GROUP IN ORGANIC-COMPOUNDS [J].
AIZPURUA, JM ;
PALOMO, C .
TETRAHEDRON LETTERS, 1985, 26 (04) :475-476
[2]   SUBSTITUTION OF WEAKLY ACID HYDROGEN BY TRITYL CATION IN THE PRESENCE OF A HINDERED BASE [J].
BIDAN, G ;
CAUQUIS, G ;
GENIES, M .
TETRAHEDRON, 1979, 35 (02) :177-180
[3]  
CHAUDHARY SK, 1979, TETRAHEDRON LETT, V20, P95
[4]   TRITYLATION OF D-XYLOSE .1. MONOTRITYLATED DERIVATIVES OF D-XYLOSE [J].
DUPEYRE, D ;
UTILLE, JP ;
VOTTERO, PJA .
CARBOHYDRATE RESEARCH, 1979, 72 (JUL) :105-118
[5]   REGIOSELECTIVE N-TRITYLATION OR O-TRITYLATION OF 2(1H)-PYRIDONE - (TRIPHENYLMETHYL)PYRIDONES AS TRITYLATION AGENTS [J].
EFFENBERGER, F ;
BRODT, W ;
ZINCZUK, J .
CHEMISCHE BERICHTE-RECUEIL, 1983, 116 (09) :3011-3026
[6]  
FIESER L, 1981, REAGENTS ORGANIC SYN, V9, P179
[7]  
FIESER L, 1975, REAGENTS ORGANIC SYN, V5, P742
[8]  
FIESER L, 1982, REAGENTS ORGANIC SYN, V10, P156
[9]  
FIESER L, 1967, REAGENTS ORGANIC SYN, V1, P1254
[10]  
GREENE TW, 1981, PROTECTIVE GROUPS OR, P47