A SIMPLE AND INEXPENSIVE METHOD FOR ETHERIFICATION OF HYDROXYLATED POLYETHERS IN THE ABSENCE OF SOLVENT

被引：4

作者：

ABRIBAT, B

LEBIGOT, Y

GASET, A

机构：

[1] Unité de Recherche, Fibres, Energie, Biomonomères, Institut National Polytechnique de Toulouse, Ecole Nationale Supérieure de Chimie, 118

来源：

SYNTHETIC COMMUNICATIONS | 1994年 / 24卷 / 13期

关键词：

D O I：

10.1080/00397919408010184

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Alkylation of polyethers primary or secondary hydroxyl functions is performed in a solid/liquid medium, using halogenated derivatives of various structures in the absence of solvent. Selectivity is complete and yields are high, no matter what reagents are used.

引用

页码：1773 / 1779

页数：7

共 8 条

[1] ABRIBAT B, 1993, Patent No. 9306029
[2] CANSELIER JP, 1991, INFORMATIONS CHIMIE, V326, P159
[3] SUCROCHEMISTRY - SYNTHESIS AND APPLICATIONS TO POLYOXYGENATED DERIVATIVES OF SACCHAROSE
DESCOTES, G
PRALY, JP
BOUCHU, A
[J]. CARBOHYDRATE RESEARCH, 1986, 148 (01) : 137 - 142
[4] LOUPY A, 1992, NEW J CHEM, V16, P233
[5] MURENGEZZI I, 1987, THESIS INP TOULOUSE
[6] PERCEC V, 1985, Patent No. 4562243
[7] Williamson A. W. XXII., 1852, Q J CHEM SOC, V4, P229
[8] AFNOR NF T60213 REC

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