The structure and dynamic behaviour of disubstituted derivatives of Rh6(CO)16 containing heterobidentate bridging phosphine ligands

E V Grachova; M Haukka; B T Heaton; J A Iggo; Ebbe Nordlander; T A Pakkanen; I S Podkyrotov; S P Tunik

doi:10.1039/b211790h

The structure and dynamic behaviour of disubstituted derivatives of Rh6(CO)16 containing heterobidentate bridging phosphine ligands

E V Grachova, M Haukka, B T Heaton, J A Iggo, Ebbe Nordlander, T A Pakkanen, I S Podkyrotov, S P Tunik

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

Abstract

The solution structures and dynamic behaviour of [Rh6(CO)14(µ-PX)][PX = diphenyl(2-pyridyl)phosphine, (PN); diphenyl(2-thienyl)phosphine, (PS); diphenyl(vinyl)phosphine, (PV)] have been studied by multinuclear NMR and the X-ray structure of [Rh6(CO)14(µ,3-PV)] is reported. In solution, the above clusters undergo a variety of localised CO-exchanges and the mechanisms of these are discussed. The PV ligand in [Rh6(CO)14(µ,3-PV)] is hemilabile and exhibits facile exchange/reorientation of the vinyl group.

Original language	English
Pages (from-to)	2468-2473
Journal	Dalton Transactions
Issue number	12
DOIs	https://doi.org/10.1039/b211790h
Publication status	Published - 2003

Subject classification (UKÄ)

Inorganic Chemistry

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10.1039/b211790h

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title = "The structure and dynamic behaviour of disubstituted derivatives of Rh6(CO)16 containing heterobidentate bridging phosphine ligands",

abstract = "The solution structures and dynamic behaviour of [Rh6(CO)14(µ-PX)][PX = diphenyl(2-pyridyl)phosphine, (PN); diphenyl(2-thienyl)phosphine, (PS); diphenyl(vinyl)phosphine, (PV)] have been studied by multinuclear NMR and the X-ray structure of [Rh6(CO)14(µ,3-PV)] is reported. In solution, the above clusters undergo a variety of localised CO-exchanges and the mechanisms of these are discussed. The PV ligand in [Rh6(CO)14(µ,3-PV)] is hemilabile and exhibits facile exchange/reorientation of the vinyl group.",

author = "Grachova, \{E V\} and M Haukka and Heaton, \{B T\} and Iggo, \{J A\} and Ebbe Nordlander and Pakkanen, \{T A\} and Podkyrotov, \{I S\} and Tunik, \{S P\}",

year = "2003",

doi = "10.1039/b211790h",

language = "English",

pages = "2468--2473",

journal = "Dalton Transactions",

issn = "1477-9234",

publisher = "Royal Society of Chemistry",

number = "12",

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TY - JOUR

T1 - The structure and dynamic behaviour of disubstituted derivatives of Rh6(CO)16 containing heterobidentate bridging phosphine ligands

AU - Grachova, E V

AU - Haukka, M

AU - Heaton, B T

AU - Iggo, J A

AU - Nordlander, Ebbe

AU - Pakkanen, T A

AU - Podkyrotov, I S

AU - Tunik, S P

PY - 2003

Y1 - 2003

N2 - The solution structures and dynamic behaviour of [Rh6(CO)14(µ-PX)][PX = diphenyl(2-pyridyl)phosphine, (PN); diphenyl(2-thienyl)phosphine, (PS); diphenyl(vinyl)phosphine, (PV)] have been studied by multinuclear NMR and the X-ray structure of [Rh6(CO)14(µ,3-PV)] is reported. In solution, the above clusters undergo a variety of localised CO-exchanges and the mechanisms of these are discussed. The PV ligand in [Rh6(CO)14(µ,3-PV)] is hemilabile and exhibits facile exchange/reorientation of the vinyl group.

AB - The solution structures and dynamic behaviour of [Rh6(CO)14(µ-PX)][PX = diphenyl(2-pyridyl)phosphine, (PN); diphenyl(2-thienyl)phosphine, (PS); diphenyl(vinyl)phosphine, (PV)] have been studied by multinuclear NMR and the X-ray structure of [Rh6(CO)14(µ,3-PV)] is reported. In solution, the above clusters undergo a variety of localised CO-exchanges and the mechanisms of these are discussed. The PV ligand in [Rh6(CO)14(µ,3-PV)] is hemilabile and exhibits facile exchange/reorientation of the vinyl group.

UR - https://www.scopus.com/pages/publications/4744370443

U2 - 10.1039/b211790h

DO - 10.1039/b211790h

M3 - Article

SN - 1477-9234

SP - 2468

EP - 2473

JO - Dalton Transactions

JF - Dalton Transactions

IS - 12

ER -

The structure and dynamic behaviour of disubstituted derivatives of Rh6(CO)16 containing heterobidentate bridging phosphine ligands

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