Phosphoramidate-Supported Cp*IrIII Aminoborane H2B=NR2 Complexes: Synthesis, Structure, and Solution Dynamics

被引：22

作者：

Drover, Marcus W. ^{[1
]}

Bowes, Eric G. ^{[1
]}

Schafer, Laurel L. ^{[1
]}

Love, Jennifer A. ^{[1
]}

Weller, Andrew S. ^{[2
]}

机构：

[1] Univ British Columbia, Dept Chem, Vancouver, BC V6T 1Z1, Canada

[2] Univ Oxford, Dept Chem, Chem Res Labs, S Parks Rd, Oxford OX1 3TA, England

来源：

CHEMISTRY-A EUROPEAN JOURNAL | 2016年 / 22卷 / 20期

基金：

加拿大自然科学与工程研究理事会;

关键词：

aminoboranes; B-H activation; density functional calculations; iridium; ligand effects; AMINE-BORANES; RESTRICTED ROTATION; MOLECULAR-STRUCTURE; INTERNAL-ROTATION; B-N; COORDINATION; RUTHENIUM; BOND; DEHYDROGENATION; RHODIUM(I);

D O I：

10.1002/chem.201600951

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Reaction of aminoboranes H2B=NR2 (R=iPr or Cy) with the cationic Cp*Ir-III phosphoramidate complex [IrCp*{(2)-N,O-Xyl(N)P(O)(OEt)(2)}][BAr4F] generates the aminoborane complexes [IrCp*(H){(1)-N-(2)-HB-Xyl(N)P(OBHNR2)(OEt)(2)}][BAr4F] (R=iPr or Cy) in which coordination of a P=O bond with boron weakens the B=N multiple bond. For these complexes, solution- and solid-state, as well as DFT computational techniques, have been employed to substantiate B-N bond rotation of the coordinated aminoborane.

引用

页码：6793 / 6797

页数：5

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