Synthesis and characterisation of three Group 10 metal dithiadiazolyl complexes

Arthur J. Banister; Ian B. Gorrell; Judith A.K. Howard; Simon E. Lawrence; Christian W. Lehman; Iain May; Jeremy M. Rawson; Brian K. Tanner; Christopher I. Gregory; Alexander J. Blake; Simon P. Fricker

doi:10.1039/a606635f

Synthesis and characterisation of three Group 10 metal dithiadiazolyl complexes

Arthur J. Banister
, Ian B. Gorrell
, Judith A.K. Howard
, Simon E. Lawrence
, Christian W. Lehman
, Iain May
, Jeremy M. Rawson
, Brian K. Tanner
, Christopher I. Gregory
, Alexander J. Blake
, Simon P. Fricker

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

Abstract

Reaction of (PhCNSSN)₂ with [Pt(PPh₃)₃] or [Pt(PPh₃)₄] produced two complexes [Pt{SNC(Ph)NS-S,S′}(PPh₃)₂] 1 and [Pt₃{μ-SNC(Ph)NS-S,S′}₂(PPh₃) ₄] 2. In contrast, reaction with [Pd(PPh₃)₄] yielded only the trimetallic complex [Pd₃{μ-SNC(Ph)NS-S,S′}₂(PPh₃) ₄] 3. The three complexes were characterised by X-ray crystallography as the following solvates: 1·MeCN, 2·2C₆H₅Me and 3·2CH₂Cl₂. In all three structures the S-S bond is formally broken [d_ss in 1, 2 and 3 are 3.168(4), 3.046(8) and 3.044(8) Å respectively], the metals increase their oxidation states to +2 and possess square-planar co-ordination geometries. The physical properties of the complexes are described and the biological activities of 1 and 2 are reported.

Original language	English
Pages (from-to)	377-384
Number of pages	8
Journal	Journal of the Chemical Society. Dalton Transactions
Issue number	3
DOIs	https://doi.org/10.1039/a606635f
Publication status	Published - 7 Feb 1997
Externally published	Yes

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@article{9859c1f515cc4c48aff9ce745c03b4eb,

title = "Synthesis and characterisation of three Group 10 metal dithiadiazolyl complexes",

abstract = "Reaction of (PhCNSSN)2 with [Pt(PPh3)3] or [Pt(PPh3)4] produced two complexes [Pt\{SNC(Ph)NS-S,S′\}(PPh3)2] 1 and [Pt3\{μ-SNC(Ph)NS-S,S′\}2(PPh3) 4] 2. In contrast, reaction with [Pd(PPh3)4] yielded only the trimetallic complex [Pd3\{μ-SNC(Ph)NS-S,S′\}2(PPh3) 4] 3. The three complexes were characterised by X-ray crystallography as the following solvates: 1·MeCN, 2·2C6H5Me and 3·2CH2Cl2. In all three structures the S-S bond is formally broken [dss in 1, 2 and 3 are 3.168(4), 3.046(8) and 3.044(8) {\AA} respectively], the metals increase their oxidation states to +2 and possess square-planar co-ordination geometries. The physical properties of the complexes are described and the biological activities of 1 and 2 are reported.",

author = "Banister, \{Arthur J.\} and Gorrell, \{Ian B.\} and Howard, \{Judith A.K.\} and Lawrence, \{Simon E.\} and Lehman, \{Christian W.\} and Iain May and Rawson, \{Jeremy M.\} and Tanner, \{Brian K.\} and Gregory, \{Christopher I.\} and Blake, \{Alexander J.\} and Fricker, \{Simon P.\}",

year = "1997",

month = feb,

day = "7",

doi = "10.1039/a606635f",

language = "English",

pages = "377--384",

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

issn = "1470-479X",

publisher = "Royal Society of Chemistry",

number = "3",

}

TY - JOUR

T1 - Synthesis and characterisation of three Group 10 metal dithiadiazolyl complexes

AU - Banister, Arthur J.

AU - Gorrell, Ian B.

AU - Howard, Judith A.K.

AU - Lawrence, Simon E.

AU - Lehman, Christian W.

AU - May, Iain

AU - Rawson, Jeremy M.

AU - Tanner, Brian K.

AU - Gregory, Christopher I.

AU - Blake, Alexander J.

AU - Fricker, Simon P.

PY - 1997/2/7

Y1 - 1997/2/7

N2 - Reaction of (PhCNSSN)2 with [Pt(PPh3)3] or [Pt(PPh3)4] produced two complexes [Pt{SNC(Ph)NS-S,S′}(PPh3)2] 1 and [Pt3{μ-SNC(Ph)NS-S,S′}2(PPh3) 4] 2. In contrast, reaction with [Pd(PPh3)4] yielded only the trimetallic complex [Pd3{μ-SNC(Ph)NS-S,S′}2(PPh3) 4] 3. The three complexes were characterised by X-ray crystallography as the following solvates: 1·MeCN, 2·2C6H5Me and 3·2CH2Cl2. In all three structures the S-S bond is formally broken [dss in 1, 2 and 3 are 3.168(4), 3.046(8) and 3.044(8) Å respectively], the metals increase their oxidation states to +2 and possess square-planar co-ordination geometries. The physical properties of the complexes are described and the biological activities of 1 and 2 are reported.

AB - Reaction of (PhCNSSN)2 with [Pt(PPh3)3] or [Pt(PPh3)4] produced two complexes [Pt{SNC(Ph)NS-S,S′}(PPh3)2] 1 and [Pt3{μ-SNC(Ph)NS-S,S′}2(PPh3) 4] 2. In contrast, reaction with [Pd(PPh3)4] yielded only the trimetallic complex [Pd3{μ-SNC(Ph)NS-S,S′}2(PPh3) 4] 3. The three complexes were characterised by X-ray crystallography as the following solvates: 1·MeCN, 2·2C6H5Me and 3·2CH2Cl2. In all three structures the S-S bond is formally broken [dss in 1, 2 and 3 are 3.168(4), 3.046(8) and 3.044(8) Å respectively], the metals increase their oxidation states to +2 and possess square-planar co-ordination geometries. The physical properties of the complexes are described and the biological activities of 1 and 2 are reported.

UR - https://www.scopus.com/pages/publications/33748606375

U2 - 10.1039/a606635f

DO - 10.1039/a606635f

M3 - Article

AN - SCOPUS:33748606375

SN - 1470-479X

SP - 377

EP - 384

JO - Journal of the Chemical Society. Dalton Transactions

JF - Journal of the Chemical Society. Dalton Transactions

IS - 3

ER -

Synthesis and characterisation of three Group 10 metal dithiadiazolyl complexes

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