Browsing by Author "Chong, Siew Huay"
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Methylation of [Pt₂(μ-SR) (μ-S) (PPh₃)₄]: en route to mixed-thiolato bridged complexes
Chong, Siew Huay; Koh, Lip Lin; Henderson, William; Hor, T.S. Andy (Wiley - V C H Verlag GmbH & Co. KGaA, 2006)Sequential and independent alkylation of [Pt₂(μ-SR) (μ-S) (PPh₃)₄] by RX followed by methylation with Me₂SO₄ led to the first successful isolation of novel diplatinum complexes [Pt₂(μ-SR) (μ -SCH₃) (PPh₃)₄](PF₆)₂ (3) (R= ... -
Open platinum aggregate frameworks with overhead dithiolate bridges
Chong, Siew Huay; Henderson, William; Hor, T.S. Andy (John Wiley & Sons, Ltd., 2007)A convenient method has been developed to bring together two discrete moieties of [Pt₂(μ-S)₂(PPh₃)₄] to give an open Pt₄ aggregate of Pt₂•••(spacer)•••Pt₂, as exemplified in the isolation of [(PPh₃)₄Pt₂(μ-S)(μ-SRS)(μ-S)P ... -
Stable diplatinum complexes with functional thiolato bridges from dialkylation of [Pt₂(μ-S)₂(P–P)₂] [P–P = 2 × PPh₃, Ph₂P(CH₂)₃PPh₂]
Chong, Siew Huay; Henderson, William; Hor, T.S. Andy (The Royal Society of Chemistry, 2007)The normally robust monoalkylated complexes [Pt₂(μ-S)(μ-SR)(PPh₃)₄]⁺ can be activated towards further alkylation. Dialkylated complexes [Pt₂(μ-SR)₂(P–P)₂]²⁺ (P–P = 2 × PPh₃, Ph₂P(CH₂)₃PPh₂) can be stabilized and isolated ... -
‘Synthetic prospecting’ using an electrospray ionisation mass spectrometry directed survey of the alkylation and arylation chemistry of [Pt₂(μ-S)₂(PPh₃)₄]
Henderson, William; Chong, Siew Huay; Hor, T.S. Andy (Elsevier BV, 2006)Electrospray ionisation mass spectrometry (ESI-MS) has been used as an analytical tool in a wide-ranging scoping study of the alkylation and arylation reactions of [Pt₂(μ-S)₂(PPh₃)₄]. From these experiments, the factors ...
Co-authors for Siew Huay Chong
Siew Huay Chong has 3 co-authors in Research Commons.