Pressure-Assisted Hetero- and Homodialkylation of Sulfide in [Pt2(m-S)2(dppp)2]: One-Pot Conversion of {Pt2(m-S)2} into {Pt2(SR)2} and {Pt2(SR)(SR’)}

Siew Huay Chong; David J Young; T S Andy Hor

doi:10.1002/asia.200700203

Pressure-Assisted Hetero- and Homodialkylation of Sulfide in [Pt2(m-S)2(dppp)2]: One-Pot Conversion of {Pt2(m-S)2} into {Pt2(SR)2} and {Pt2(SR)(SR’)}

Siew Huay Chong
, David J Young
, T S Andy Hor

Chemistry

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

9 Citations (Scopus)

Abstract

Heterodialkylation of [Pt₂(μ-S)₂(dppp)₂] (dppp=Ph₂P(CH₂)₃PPh₂) was achieved under high pressure (10 kbar). This enabled the synthesis of rare diplatinum complexes with structurally diverse thiolate bridges, such as [Pt₂(μ-SC₅H₁₀CO₂CH₂CH₃)(μ-SC₃H₇)-(dppp)₂](PF₆)₂, which was crystallographically identified. Complete homodialkylation was also achieved under similar conditions (6 kbar at room temperature), thus permitting the isolation of [Pt₂(μ-SC₂H₄CO₂CH₂CH_₃)₂(dppp)₂]-(PF₆)₂. The isolation of these complexes extends the applications of high-pressure chemistry to thiolato homo- and heterobridged complexes that are otherwise not accessible.

Original language	English
Pages (from-to)	1356-1362
Journal	Chemistry – An Asian Journal
Volume	2
Issue number	11
DOIs	https://doi.org/10.1002/asia.200700203
Publication status	Published - 30 Nov 2007

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@article{63a89d9a0ef74600aed81affb40cc3d6,

title = "Pressure-Assisted Hetero- and Homodialkylation of Sulfide in [Pt2(m-S)2(dppp)2]: One-Pot Conversion of \{Pt2(m-S)2\} into \{Pt2(SR)2\} and \{Pt2(SR)(SR{\textquoteright})\}",

abstract = "Heterodialkylation of [Pt2(μ-S)2(dppp)2] (dppp=Ph2P(CH2)3PPh2) was achieved under high pressure (10 kbar). This enabled the synthesis of rare diplatinum complexes with structurally diverse thiolate bridges, such as [Pt2(μ-SC5H10CO2CH2CH3)(μ-SC3H7)-(dppp)2](PF6)2, which was crystallographically identified. Complete homodialkylation was also achieved under similar conditions (6 kbar at room temperature), thus permitting the isolation of [Pt2(μ-SC2H4CO2CH2CH3)2(dppp)2]-(PF6)2. The isolation of these complexes extends the applications of high-pressure chemistry to thiolato homo- and heterobridged complexes that are otherwise not accessible.",

author = "Chong, \{Siew Huay\} and David J Young and T S Andy Hor",

year = "2007",

month = nov,

day = "30",

doi = "10.1002/asia.200700203",

language = "English",

volume = "2",

pages = "1356--1362",

journal = "Chemistry {\textendash} An Asian Journal",

issn = "1861-4728",

publisher = "Wiley-VCH Verlag GmbH \& Co. KGaA",

number = "11",

}

TY - JOUR

T1 - Pressure-Assisted Hetero- and Homodialkylation of Sulfide in [Pt2(m-S)2(dppp)2]

T2 - One-Pot Conversion of {Pt2(m-S)2} into {Pt2(SR)2} and {Pt2(SR)(SR’)}

AU - Chong, Siew Huay

AU - Young, David J

AU - Hor, T S Andy

PY - 2007/11/30

Y1 - 2007/11/30

N2 - Heterodialkylation of [Pt2(μ-S)2(dppp)2] (dppp=Ph2P(CH2)3PPh2) was achieved under high pressure (10 kbar). This enabled the synthesis of rare diplatinum complexes with structurally diverse thiolate bridges, such as [Pt2(μ-SC5H10CO2CH2CH3)(μ-SC3H7)-(dppp)2](PF6)2, which was crystallographically identified. Complete homodialkylation was also achieved under similar conditions (6 kbar at room temperature), thus permitting the isolation of [Pt2(μ-SC2H4CO2CH2CH3)2(dppp)2]-(PF6)2. The isolation of these complexes extends the applications of high-pressure chemistry to thiolato homo- and heterobridged complexes that are otherwise not accessible.

AB - Heterodialkylation of [Pt2(μ-S)2(dppp)2] (dppp=Ph2P(CH2)3PPh2) was achieved under high pressure (10 kbar). This enabled the synthesis of rare diplatinum complexes with structurally diverse thiolate bridges, such as [Pt2(μ-SC5H10CO2CH2CH3)(μ-SC3H7)-(dppp)2](PF6)2, which was crystallographically identified. Complete homodialkylation was also achieved under similar conditions (6 kbar at room temperature), thus permitting the isolation of [Pt2(μ-SC2H4CO2CH2CH3)2(dppp)2]-(PF6)2. The isolation of these complexes extends the applications of high-pressure chemistry to thiolato homo- and heterobridged complexes that are otherwise not accessible.

U2 - 10.1002/asia.200700203

DO - 10.1002/asia.200700203

M3 - Article

SN - 1861-4728

VL - 2

SP - 1356

EP - 1362

JO - Chemistry – An Asian Journal

JF - Chemistry – An Asian Journal

IS - 11

ER -

Pressure-Assisted Hetero- and Homodialkylation of Sulfide in [Pt2(m-S)2(dppp)2]: One-Pot Conversion of {Pt2(m-S)2} into {Pt2(SR)2} and {Pt2(SR)(SR’)}

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