Synthesis, Crystal Structure, and Reactivity of the Strong Methylating Agent Me2B12Cl12

被引：58

作者：

Bolli, Christoph ^{[1
]}

Derendorf, Janis ^{[1
]}

Kessler, Mathias ^{[1
]}

Knapp, Carsten ^{[1
]}

Scherer, Harald ^{[1
]}

Schulz, Christoph ^{[1
]}

Warneke, Jonas ^{[2
]}

机构：

[1] Univ Freiburg, Inst Anorgan & Analyt Chem, D-79104 Freiburg, Germany

[2] Univ Bremen, Inst Organ Chem, D-28334 Bremen, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2010年 / 49卷 / 20期

关键词：

boron; halogenated boranates; halonium ions; mass spectrometry; methylation; SALTS; BR; CL;

D O I：

10.1002/anie.200906627

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Cive Me strength: Methylation of the easily accessible weakly coordinating dianion [B12Cl12]2- affords Me 2B12Cl12 (see picture). This neutral compound is a stronger methylating agent than commonly used methyl triflate, and it even methylates benzene. The synthesis, crystal structure, and reactivity of Me 2B12Cl12 in solution and the gas phase are discussed. (Figure Presented). © 2010 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：3536 / 3538

页数：3

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