A highly unsaturated platinum-rhenium cluster complex activates hydrogen reversibly

Richard D. Adams; Burjor Captain; Mark D. Smith

doi:10.1002/anie.200503736

A highly unsaturated platinum-rhenium cluster complex activates hydrogen reversibly

Richard D. Adams, Burjor Captain, Mark D. Smith

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

26 Scopus citations

Abstract

(Figure Presented) Give and take: The compounds [PtRe₂(CO) ₉(PtBu₃)(μ-H)₂] and [Pt₂Re ₂(CO)₇(PtBu₃)₂(μ-H)₂] (1) are obtained from the reaction of [Pt(PtBu₃)₂] with [Re₃(CO)₁₂(μ-H)₃]. Compound 1 adds hydrogen at 25°C to yield the tetrahydrido complex [Pt₂Re ₂(CO)₇(PtBu₃)₂(μ-H)₄] (2; see structure, red H, blue Pt, green Re, silver C, gold O, yellow P). When heated and also when irradiated, compound 2 eliminates one equivalent of H ₂ to regenerate 1 in high yield.

Original language	English (US)
Pages (from-to)	1109-1112
Number of pages	4
Journal	Angewandte Chemie - International Edition
Volume	45
Issue number	7
DOIs	https://doi.org/10.1002/anie.200503736
State	Published - Feb 6 2006
Externally published	Yes

Keywords

Cluster compounds
Hydrogen addition
Hydrogen elimination
Platinum
Rhenium

ASJC Scopus subject areas

Chemistry(all)

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title = "A highly unsaturated platinum-rhenium cluster complex activates hydrogen reversibly",

abstract = "(Figure Presented) Give and take: The compounds [PtRe2(CO) 9(PtBu3)(μ-H)2] and [Pt2Re 2(CO)7(PtBu3)2(μ-H)2] (1) are obtained from the reaction of [Pt(PtBu3)2] with [Re3(CO)12(μ-H)3]. Compound 1 adds hydrogen at 25°C to yield the tetrahydrido complex [Pt2Re 2(CO)7(PtBu3)2(μ-H)4] (2; see structure, red H, blue Pt, green Re, silver C, gold O, yellow P). When heated and also when irradiated, compound 2 eliminates one equivalent of H 2 to regenerate 1 in high yield.",

keywords = "Cluster compounds, Hydrogen addition, Hydrogen elimination, Platinum, Rhenium",

author = "Adams, {Richard D.} and Burjor Captain and Smith, {Mark D.}",

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T1 - A highly unsaturated platinum-rhenium cluster complex activates hydrogen reversibly

AU - Adams, Richard D.

AU - Captain, Burjor

AU - Smith, Mark D.

PY - 2006/2/6

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N2 - (Figure Presented) Give and take: The compounds [PtRe2(CO) 9(PtBu3)(μ-H)2] and [Pt2Re 2(CO)7(PtBu3)2(μ-H)2] (1) are obtained from the reaction of [Pt(PtBu3)2] with [Re3(CO)12(μ-H)3]. Compound 1 adds hydrogen at 25°C to yield the tetrahydrido complex [Pt2Re 2(CO)7(PtBu3)2(μ-H)4] (2; see structure, red H, blue Pt, green Re, silver C, gold O, yellow P). When heated and also when irradiated, compound 2 eliminates one equivalent of H 2 to regenerate 1 in high yield.

AB - (Figure Presented) Give and take: The compounds [PtRe2(CO) 9(PtBu3)(μ-H)2] and [Pt2Re 2(CO)7(PtBu3)2(μ-H)2] (1) are obtained from the reaction of [Pt(PtBu3)2] with [Re3(CO)12(μ-H)3]. Compound 1 adds hydrogen at 25°C to yield the tetrahydrido complex [Pt2Re 2(CO)7(PtBu3)2(μ-H)4] (2; see structure, red H, blue Pt, green Re, silver C, gold O, yellow P). When heated and also when irradiated, compound 2 eliminates one equivalent of H 2 to regenerate 1 in high yield.

KW - Cluster compounds

KW - Hydrogen addition

KW - Hydrogen elimination

KW - Platinum

KW - Rhenium

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