New non-oxo vanadium-(IV) and -(V) complexes

T A  KABANOS; A M Z  SLAWIN; D J  WILLIAMS; J D  WOOLLINS

doi:10.1039/DT9920001423

New non-oxo vanadium-(IV) and -(V) complexes

T A KABANOS, A M Z SLAWIN, D J WILLIAMS, J D WOOLLINS

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

Abstract

Sequential addition of 1,10-phenanthroline (phen) or 2,2'-bipyridine (bipy) followed by 3,5-di-tert-butylcatechol (H2dtbc) to oxobis(pentane-2,4-dionato)vanadium(IV) yields [V(dtbc)2L] (L = phen or bipy) which can be oxidised using Ag[SbF6] to give [V(dtbc)2L][SbF6]. The new compounds have been characterised by microanalyses, IR, UV/VIS, V-51 NMR spectroscopy, magnetic susceptibility measurements and electrochemical studies. The X-ray structure of [V(dtbc)2(bipy)] is reported and compared with those of [V(dtbc)2(phen)] and [V(dtbc)2(phen)][SbF6].

Original language	English
Pages (from-to)	1423-1427
Number of pages	5
Journal	Journal of the Chemical Society, Dalton Transactions
Issue number	8
DOIs	https://doi.org/10.1039/DT9920001423
Publication status	Published - 21 Apr 1992

Keywords

STEREOCHEMISTRY

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10.1039/DT9920001423

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title = "New non-oxo vanadium-(IV) and -(V) complexes",

abstract = "Sequential addition of 1,10-phenanthroline (phen) or 2,2'-bipyridine (bipy) followed by 3,5-di-tert-butylcatechol (H2dtbc) to oxobis(pentane-2,4-dionato)vanadium(IV) yields [V(dtbc)2L] (L = phen or bipy) which can be oxidised using Ag[SbF6] to give [V(dtbc)2L][SbF6]. The new compounds have been characterised by microanalyses, IR, UV/VIS, V-51 NMR spectroscopy, magnetic susceptibility measurements and electrochemical studies. The X-ray structure of [V(dtbc)2(bipy)] is reported and compared with those of [V(dtbc)2(phen)] and [V(dtbc)2(phen)][SbF6].",

keywords = "STEREOCHEMISTRY",

author = "KABANOS, {T A} and SLAWIN, {A M Z} and WILLIAMS, {D J} and WOOLLINS, {J D}",

year = "1992",

month = apr,

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doi = "10.1039/DT9920001423",

language = "English",

pages = "1423--1427",

journal = "Journal of the Chemical Society, Dalton Transactions",

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TY - JOUR

T1 - New non-oxo vanadium-(IV) and -(V) complexes

AU - KABANOS, T A

AU - SLAWIN, A M Z

AU - WILLIAMS, D J

AU - WOOLLINS, J D

PY - 1992/4/21

Y1 - 1992/4/21

N2 - Sequential addition of 1,10-phenanthroline (phen) or 2,2'-bipyridine (bipy) followed by 3,5-di-tert-butylcatechol (H2dtbc) to oxobis(pentane-2,4-dionato)vanadium(IV) yields [V(dtbc)2L] (L = phen or bipy) which can be oxidised using Ag[SbF6] to give [V(dtbc)2L][SbF6]. The new compounds have been characterised by microanalyses, IR, UV/VIS, V-51 NMR spectroscopy, magnetic susceptibility measurements and electrochemical studies. The X-ray structure of [V(dtbc)2(bipy)] is reported and compared with those of [V(dtbc)2(phen)] and [V(dtbc)2(phen)][SbF6].

AB - Sequential addition of 1,10-phenanthroline (phen) or 2,2'-bipyridine (bipy) followed by 3,5-di-tert-butylcatechol (H2dtbc) to oxobis(pentane-2,4-dionato)vanadium(IV) yields [V(dtbc)2L] (L = phen or bipy) which can be oxidised using Ag[SbF6] to give [V(dtbc)2L][SbF6]. The new compounds have been characterised by microanalyses, IR, UV/VIS, V-51 NMR spectroscopy, magnetic susceptibility measurements and electrochemical studies. The X-ray structure of [V(dtbc)2(bipy)] is reported and compared with those of [V(dtbc)2(phen)] and [V(dtbc)2(phen)][SbF6].

KW - STEREOCHEMISTRY

U2 - 10.1039/DT9920001423

DO - 10.1039/DT9920001423

M3 - Article

SN - 0300-9246

SP - 1423

EP - 1427

JO - Journal of the Chemical Society, Dalton Transactions

JF - Journal of the Chemical Society, Dalton Transactions

IS - 8

ER -

New non-oxo vanadium-(IV) and -(V) complexes

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