Synthesis and characterisation of ruthenium dihydrogen complexes and their reactivity towards B-H bonds

Jong-Hoo Choi, Nils E. Schloerer, Josefine Berger, M. H. G. Prechtl

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Resumé

In this paper the synthesis and characterisation of ruthenium dihydrogen complexes bearing rigid aliphatic PNP pincer-type ligands are described. As one result hydride complexes were synthesised in good to high yields by a one-pot direct hydrogenation reaction. As another finding the dihydrogen complex, stabilised with a N-Me group in the ligand frame, can be converted with dimethylamine borane into a rare sigma-boron complex [RuH2(BH3)(Me-PNP)] with rapid B-N decoupling. Additionally, we present the first mass spectrometric analysis of the synthesised sigma-complexes via liquid injection field desorption/ionisation technique (LIFDI-MS).
OriginalsprogEngelsk
TidsskriftDalton Transactions
Vol/bind43
Udgave nummer1
Sider (fra-til)290-299
Antal sider10
ISSN1477-9226
DOI
StatusUdgivet - 2014
Udgivet eksterntJa

Bibliografisk note

You can find an errata to this article via: http://www.rsc.org/suppdata/dt/c3/c3dt52037d/addition.htm

Citer dette

Choi, Jong-Hoo ; Schloerer, Nils E. ; Berger, Josefine ; Prechtl, M. H. G. / Synthesis and characterisation of ruthenium dihydrogen complexes and their reactivity towards B-H bonds. I: Dalton Transactions. 2014 ; Bind 43, Nr. 1. s. 290-299.
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Synthesis and characterisation of ruthenium dihydrogen complexes and their reactivity towards B-H bonds. / Choi, Jong-Hoo; Schloerer, Nils E.; Berger, Josefine; Prechtl, M. H. G.

I: Dalton Transactions, Bind 43, Nr. 1, 2014, s. 290-299.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

TY - JOUR

T1 - Synthesis and characterisation of ruthenium dihydrogen complexes and their reactivity towards B-H bonds

AU - Choi, Jong-Hoo

AU - Schloerer, Nils E.

AU - Berger, Josefine

AU - Prechtl, M. H. G.

N1 - You can find an errata to this article via: http://www.rsc.org/suppdata/dt/c3/c3dt52037d/addition.htm

PY - 2014

Y1 - 2014

N2 - In this paper the synthesis and characterisation of ruthenium dihydrogen complexes bearing rigid aliphatic PNP pincer-type ligands are described. As one result hydride complexes were synthesised in good to high yields by a one-pot direct hydrogenation reaction. As another finding the dihydrogen complex, stabilised with a N-Me group in the ligand frame, can be converted with dimethylamine borane into a rare sigma-boron complex [RuH2(BH3)(Me-PNP)] with rapid B-N decoupling. Additionally, we present the first mass spectrometric analysis of the synthesised sigma-complexes via liquid injection field desorption/ionisation technique (LIFDI-MS).

AB - In this paper the synthesis and characterisation of ruthenium dihydrogen complexes bearing rigid aliphatic PNP pincer-type ligands are described. As one result hydride complexes were synthesised in good to high yields by a one-pot direct hydrogenation reaction. As another finding the dihydrogen complex, stabilised with a N-Me group in the ligand frame, can be converted with dimethylamine borane into a rare sigma-boron complex [RuH2(BH3)(Me-PNP)] with rapid B-N decoupling. Additionally, we present the first mass spectrometric analysis of the synthesised sigma-complexes via liquid injection field desorption/ionisation technique (LIFDI-MS).

KW - base-free conditions hydride complexes pincer complexes metal-dihydrogen amine-boranes 1st examples hydrogenation h-2 catalyst dehydrogenation Chemistry

U2 - 10.1039/c3dt52037d

DO - 10.1039/c3dt52037d

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SP - 290

EP - 299

JO - Dalton Transactions (Print Edition)

JF - Dalton Transactions (Print Edition)

SN - 1477-9226

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