Synthesis of Homo-dinuclear and Hetero-dinuclear Complexes containing Alkynyl Bridges.  Molecular Structure of cis,trans-[(OC)(C6F5)2Pt(μ-η2-CCPh)Pt(CCPh)(PPh3)2]

Jesús R. Berenguer; Juan Forniés; Elena Lalinde; Fransisco Martínez; Esteban Urriolabeitia; Alan J. Welch

doi:10.1039/DT9940001291

Synthesis of Homo-dinuclear and Hetero-dinuclear Complexes containing Alkynyl Bridges. Molecular Structure of cis,trans-[(OC)(C₆F₅)₂Pt(μ-η²-CCPh)Pt(CCPh)(PPh₃)₂]

Jesús R. Berenguer
, Juan Forniés
, Elena Lalinde^*
, Fransisco Martínez
, Esteban Urriolabeitia
, Alan J. Welch

^*Corresponding author for this work

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

35 Citations (Scopus)

Abstract

Terminal organotransition-metal acetylides trans-[Pt(C≡CR)₂L₂] (R = Ph or Bu^t, L = PPh₃ or PEt₃), cis-[Pt(C≡CBu^t)₂L₂] (L = PPh₃ or PEt₃), [Pt(C≡CR)₂(dppe)] (R = Bu^t or SiMe₃, dppe = Ph₂PCH₂CH₂PPh₂) and [Au(C≡CR)(PPh₃)] (R = Ph or Bu^t) reacted with cis-[Pt(C₆F₅)₂(CO)(thf)] (thf = tetrahydrofuran) to give, under alkynylation of the fragment Pt(C₆F₅)₂(CO), the μ-η²-acetylide-bridged dinuclear zwitterionic complexes [(OC)(C₆F₅)₂Pt^-(μ-η ²-C≡CR)M⁺L_n]. The phenylacetylide complex [(OC)(C₆F₅)₂Pt^-(μ-η ²-C≡CPh)Pt⁺(C≡CPh)(PPh₃) ₂] has been characterised by X-ray structural analysis.

Original language	English
Pages (from-to)	1291-1299
Number of pages	9
Journal	Journal of the Chemical Society, Dalton Transactions
Issue number	8
DOIs	https://doi.org/10.1039/DT9940001291
Publication status	Published - 1994

ASJC Scopus subject areas

General Chemistry

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Berenguer, J. R., Forniés, J., Lalinde, E., Martínez, F., Urriolabeitia, E., & Welch, A. J. (1994). Synthesis of Homo-dinuclear and Hetero-dinuclear Complexes containing Alkynyl Bridges. Molecular Structure of cis,trans-[(OC)(C₆F₅)₂Pt(μ-η²-CCPh)Pt(CCPh)(PPh₃)₂]. Journal of the Chemical Society, Dalton Transactions, (8), 1291-1299. https://doi.org/10.1039/DT9940001291

@article{f0bae0a3e6594d15a5afa21c68fea1d2,

title = "Synthesis of Homo-dinuclear and Hetero-dinuclear Complexes containing Alkynyl Bridges. Molecular Structure of cis,trans-[(OC)(C6F5)2Pt(μ-η2-CCPh)Pt(CCPh)(PPh3)2]",

abstract = "Terminal organotransition-metal acetylides trans-[Pt(C≡CR)2L2] (R = Ph or But, L = PPh3 or PEt3), cis-[Pt(C≡CBut)2L2] (L = PPh3 or PEt3), [Pt(C≡CR)2(dppe)] (R = But or SiMe3, dppe = Ph2PCH2CH2PPh2) and [Au(C≡CR)(PPh3)] (R = Ph or But) reacted with cis-[Pt(C6F5)2(CO)(thf)] (thf = tetrahydrofuran) to give, under alkynylation of the fragment Pt(C6F5)2(CO), the μ-η2-acetylide-bridged dinuclear zwitterionic complexes [(OC)(C6F5)2Pt-(μ-η 2-C≡CR)M+Ln]. The phenylacetylide complex [(OC)(C6F5)2Pt-(μ-η 2-C≡CPh)Pt+(C≡CPh)(PPh3) 2] has been characterised by X-ray structural analysis.",

author = "Berenguer, \{Jes{\'u}s R.\} and Juan Forni{\'e}s and Elena Lalinde and Fransisco Mart{\'i}nez and Esteban Urriolabeitia and Welch, \{Alan J.\}",

year = "1994",

doi = "10.1039/DT9940001291",

language = "English",

pages = "1291--1299",

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

issn = "1472-7773",

number = "8",

}

Synthesis of Homo-dinuclear and Hetero-dinuclear Complexes containing Alkynyl Bridges. Molecular Structure of cis,trans-[(OC)(C₆F₅)₂Pt(μ-η²-CCPh)Pt(CCPh)(PPh₃)₂]. / Berenguer, Jesús R.; Forniés, Juan; Lalinde, Elena et al.
In: Journal of the Chemical Society, Dalton Transactions, No. 8, 1994, p. 1291-1299.

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

TY - JOUR

T1 - Synthesis of Homo-dinuclear and Hetero-dinuclear Complexes containing Alkynyl Bridges. Molecular Structure of cis,trans-[(OC)(C6F5)2Pt(μ-η2-CCPh)Pt(CCPh)(PPh3)2]

AU - Berenguer, Jesús R.

AU - Forniés, Juan

AU - Lalinde, Elena

AU - Martínez, Fransisco

AU - Urriolabeitia, Esteban

AU - Welch, Alan J.

PY - 1994

Y1 - 1994

N2 - Terminal organotransition-metal acetylides trans-[Pt(C≡CR)2L2] (R = Ph or But, L = PPh3 or PEt3), cis-[Pt(C≡CBut)2L2] (L = PPh3 or PEt3), [Pt(C≡CR)2(dppe)] (R = But or SiMe3, dppe = Ph2PCH2CH2PPh2) and [Au(C≡CR)(PPh3)] (R = Ph or But) reacted with cis-[Pt(C6F5)2(CO)(thf)] (thf = tetrahydrofuran) to give, under alkynylation of the fragment Pt(C6F5)2(CO), the μ-η2-acetylide-bridged dinuclear zwitterionic complexes [(OC)(C6F5)2Pt-(μ-η 2-C≡CR)M+Ln]. The phenylacetylide complex [(OC)(C6F5)2Pt-(μ-η 2-C≡CPh)Pt+(C≡CPh)(PPh3) 2] has been characterised by X-ray structural analysis.

AB - Terminal organotransition-metal acetylides trans-[Pt(C≡CR)2L2] (R = Ph or But, L = PPh3 or PEt3), cis-[Pt(C≡CBut)2L2] (L = PPh3 or PEt3), [Pt(C≡CR)2(dppe)] (R = But or SiMe3, dppe = Ph2PCH2CH2PPh2) and [Au(C≡CR)(PPh3)] (R = Ph or But) reacted with cis-[Pt(C6F5)2(CO)(thf)] (thf = tetrahydrofuran) to give, under alkynylation of the fragment Pt(C6F5)2(CO), the μ-η2-acetylide-bridged dinuclear zwitterionic complexes [(OC)(C6F5)2Pt-(μ-η 2-C≡CR)M+Ln]. The phenylacetylide complex [(OC)(C6F5)2Pt-(μ-η 2-C≡CPh)Pt+(C≡CPh)(PPh3) 2] has been characterised by X-ray structural analysis.

UR - https://www.scopus.com/pages/publications/37049087109

U2 - 10.1039/DT9940001291

DO - 10.1039/DT9940001291

M3 - Article

AN - SCOPUS:37049087109

SN - 1472-7773

SP - 1291

EP - 1299

JO - Journal of the Chemical Society, Dalton Transactions

JF - Journal of the Chemical Society, Dalton Transactions

IS - 8

ER -

Synthesis of Homo-dinuclear and Hetero-dinuclear Complexes containing Alkynyl Bridges. Molecular Structure of cis,trans-[(OC)(C₆F₅)₂Pt(μ-η²-CCPh)Pt(CCPh)(PPh₃)₂]

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