Synthesis and crystal structure of a new triosmium alkylidyne carbonyl cluster containing a chiral ferrocenylphosphine ligand

Wai Yeung Wong

Synthesis and crystal structure of a new triosmium alkylidyne carbonyl cluster containing a chiral ferrocenylphosphine ligand

Wai Yeung Wong

Research output: Journal article publication › Journal article › Academic research › peer-review

Abstract

The synthesis, spectroscopic characterization and X-ray crystal structure of a new chiral triosmium alkylidyne carbonyl cluster, (R,S)-[Os 3(μ-H)2(CO)9{μ3-CPPh 2(η5-C5H4)Fe(η5- C5H3(PPh2)CH(Me)NMe2)}] (1) are described. Compound 1 crystallizes in the non-centrosymmetric space group P21 and its absolute configuration has been established. The structure consists of an Os3C metal core with one of the PPh 2 moieties of the chiral ferrocenylphosphine bonded to the apical alkylidyne carbon atom to give a zwitterionic cluster complex, reminiscent of the phosphorus ylide.

Original language	English
Pages (from-to)	571-579
Number of pages	9
Journal	Molecules
Volume	10
Issue number	3-5
Publication status	Published - 31 Mar 2005
Externally published	Yes

Keywords

Alkylidyne
Chirality
Ferrocene
Metal Cluster
Osmium

ASJC Scopus subject areas

General Medicine
Organic Chemistry

Cite this

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title = "Synthesis and crystal structure of a new triosmium alkylidyne carbonyl cluster containing a chiral ferrocenylphosphine ligand",

abstract = "The synthesis, spectroscopic characterization and X-ray crystal structure of a new chiral triosmium alkylidyne carbonyl cluster, (R,S)-[Os 3(μ-H)2(CO)9\{μ3-CPPh 2(η5-C5H4)Fe(η5- C5H3(PPh2)CH(Me)NMe2)\}] (1) are described. Compound 1 crystallizes in the non-centrosymmetric space group P21 and its absolute configuration has been established. The structure consists of an Os3C metal core with one of the PPh 2 moieties of the chiral ferrocenylphosphine bonded to the apical alkylidyne carbon atom to give a zwitterionic cluster complex, reminiscent of the phosphorus ylide.",

keywords = "Alkylidyne, Chirality, Ferrocene, Metal Cluster, Osmium",

author = "Wong, \{Wai Yeung\}",

year = "2005",

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day = "31",

language = "English",

volume = "10",

pages = "571--579",

journal = "Molecules",

issn = "1420-3049",

publisher = "Multidisciplinary Digital Publishing Institute (MDPI)",

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TY - JOUR

T1 - Synthesis and crystal structure of a new triosmium alkylidyne carbonyl cluster containing a chiral ferrocenylphosphine ligand

AU - Wong, Wai Yeung

PY - 2005/3/31

Y1 - 2005/3/31

N2 - The synthesis, spectroscopic characterization and X-ray crystal structure of a new chiral triosmium alkylidyne carbonyl cluster, (R,S)-[Os 3(μ-H)2(CO)9{μ3-CPPh 2(η5-C5H4)Fe(η5- C5H3(PPh2)CH(Me)NMe2)}] (1) are described. Compound 1 crystallizes in the non-centrosymmetric space group P21 and its absolute configuration has been established. The structure consists of an Os3C metal core with one of the PPh 2 moieties of the chiral ferrocenylphosphine bonded to the apical alkylidyne carbon atom to give a zwitterionic cluster complex, reminiscent of the phosphorus ylide.

AB - The synthesis, spectroscopic characterization and X-ray crystal structure of a new chiral triosmium alkylidyne carbonyl cluster, (R,S)-[Os 3(μ-H)2(CO)9{μ3-CPPh 2(η5-C5H4)Fe(η5- C5H3(PPh2)CH(Me)NMe2)}] (1) are described. Compound 1 crystallizes in the non-centrosymmetric space group P21 and its absolute configuration has been established. The structure consists of an Os3C metal core with one of the PPh 2 moieties of the chiral ferrocenylphosphine bonded to the apical alkylidyne carbon atom to give a zwitterionic cluster complex, reminiscent of the phosphorus ylide.

KW - Alkylidyne

KW - Chirality

KW - Ferrocene

KW - Metal Cluster

KW - Osmium

UR - https://www.scopus.com/pages/publications/19444370431

M3 - Journal article

SN - 1420-3049

VL - 10

SP - 571

EP - 579

JO - Molecules

JF - Molecules

IS - 3-5

ER -

Synthesis and crystal structure of a new triosmium alkylidyne carbonyl cluster containing a chiral ferrocenylphosphine ligand

Abstract

Keywords

ASJC Scopus subject areas

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