Synthesis, spectroscopic characterization, and structure of closo-1,10-B10H3F22- and related fluorinated derivatives of B10H102-

被引：9

作者：

Ivanov, SV ^{[1
]}

Ivanova, SM ^{[1
]}

Miller, SM ^{[1
]}

Anderson, OP ^{[1
]}

Kuznetsov, NT ^{[1
]}

Solntsev, KA ^{[1
]}

Strauss, SH ^{[1
]}

机构：

[1] RUSSIAN ACAD SCI,INST GEN & INORGAN CHEM,MOSCOW 117907,RUSSIA

来源：

COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS | 1997年 / 62卷 / 08期

关键词：

decaborane; fluorinatio; N-fluoro reagents;

D O I：

10.1135/cccc19971310

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The treatment of salts of the B10H102- anion with the commercially available N-fluoro reagent 1-chloromethyl-4-fluoro-1, 4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate) (F-TEDA) resulted in the formation of fluorinated derivatives of this ten-vertex borane dianion. The effects of changing the solvent, temperature, and reagent stoichiometry were studied. The derivatives 1-B10H9F2-, 2-B10H9F2-, 1,2-B10H8F22- 1,6-B10H8F22-, 1,10-B10H8F22-, and 1,2,10-B10H7F32- were examined by a combination of B-11 and F-19 NMR spectroscopy and by IR spectroscopy. The salt [Ph4P](2)[1,10-B10H8F2]. 3CH(2)Cl(2) was structurally characterized by single-crystal X-ray crystallography: C51H48B10Cl6F2P2, monoclinic, C2/c, a = 13.8134(9), b = 19.141(1), c = 21.136(1) Angstrom, beta = 91.546(1)degrees, Z = 4, T = -100 degrees C, R = 0.077.

引用

页码：1310 / 1324

页数：15

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