IONIC LIQUIDS AS SOLVENTS FOR THE REGIOSELECTIVE O-ALKYLATION OF C/O AMBIDENT NUCLEOPHILES

被引：61

作者：

BADRI, M

BRUNET, JJ

机构：

[1] UNIV PAUL SABATIER,CHIM COORDINAT LAB,CNRS,F-31077 TOULOUSE,FRANCE

[2] INST NATL POLYTECH TOULOUSE,F-31077 TOULOUSE,FRANCE

来源：

TETRAHEDRON LETTERS | 1992年 / 33卷 / 31期

关键词：

D O I：

10.1016/S0040-4039(00)60103-X

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The reaction of sodium beta-naphthoxide with benzyl halides in molten tetraalkylammonium or phosphonium halides (at 110-degrees-C or below) leads to a highly regioselective O-alkylation. These new solvents, which can be quantitatively recovered at the end of the reaction, mimic the behaviour of dipolar aprotic solvents.

引用

页码：4435 / 4438

页数：4

共 11 条

[1] KINETICS OF REACTION OF CYCLOHEXYL BROMIDE WITH TETRA-N-PROPYLAMMONIUM THIOPHENOXIDE IN METHANOL, DIMETHYLFORMAMIDE, AND MOLTEN TRIETHYL-N-HEXYLAMMONIUM TRIETHYL-N-HEXYLBORIDE [J].