A well feasible and general route to (organoethynyl)difluoroboranes, RHC≡CBF2, and their perfluorinated analogues, RFC≡CBF2

被引：12

作者：

Bardin, Vadim V.

Adonin, Nicolay Yu.

Frohn, Hermann-Josef

机构：

[1] Univ Duisburg Essen, Dept Chem, D-47048 Duisburg, Germany

[2] Russian Acad Sci, NN Vorozhtsov Novosibirsk Inst Organ Chem, SB, Novosibirsk 630090, Russia

来源：

JOURNAL OF FLUORINE CHEMISTRY | 2007年 / 128卷 / 07期

基金：

俄罗斯基础研究基金会;

关键词：

fluoroboranes; fluoroborates; alk-1-ynylboron compounds; NMR spectroscopy;

D O I：

10.1016/j.jfluchem.2006.12.012

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A representative series of (organoethynyl)difluoroboranes RC equivalent to CBF2 (R=C4H9, (CH3)(3)C, CF3, C3F7, (CF3)(2)CF, CF3CF=CF, C4F9CF=CF, C6F5) was prepared by abstraction of fluoride from the corresponding K[RC equivalent to CBF3] salts with BF3 in appropriate solvents' (1,1,1,3,3-pentafluoropropane, 1,1,1,3,3-pentafluorobutane, or dichloromethane). (c) 2007 Elsevier B.V. All rights reserved.

引用

页码：699 / 702

页数：4

共 15 条

[1] From hypervalent xenon difluoride and aryliodine(III) difluorides to onium salts: Scope and limitation of acidic fluoroorganic reagents in the synthesis of fluoroorgano xenon(II) and iodine(III) onium salts [J].