Spontaneous and Induced Carbonylation of (C5Me4Et)2Ru2S4

Ann E. Ogllvy; Thomas B. Rauchfuss

doi:10.1021/om00098a037

Spontaneous and Induced Carbonylation of (C₅Me₄Et)₂Ru₂S₄

Ann E. Ogllvy, Thomas B. Rauchfuss

Chemistry

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

Abstract

Cp*₂Ru₂S₄ (Cp* = C₅Me₄Et, 1) reacts with CO to give Cp*₂Ru₂S₄(CO)_x (x = 1, 2), the first example of metal-centered addition to a cyclopentadienylmetal sulfide. 1 can be carbonylated under ambient conditions in the presence of PBu₃, as a sulfur-abstracting agent, to give Cp*₂Ru₂S₂(CO)₂. Sequential addition of PBu₃ and CO to a solution of 1 fails to give any carbonylated products. A variety of new Cp*₂Ru₂S_x(CO)_y compounds are formed in the thermal as well as the photochemical reactions of Cp*₂Ru₂(CO)₄ and elemental sulfur.

Original language	English (US)
Pages (from-to)	1884-1885
Number of pages	2
Journal	Organometallics
Volume	7
Issue number	8
DOIs	https://doi.org/10.1021/om00098a037
State	Published - Aug 1988

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry

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10.1021/om00098a037

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title = "Spontaneous and Induced Carbonylation of (C5Me4Et)2Ru2S4",

abstract = "Cp*2Ru2S4 (Cp* = C5Me4Et, 1) reacts with CO to give Cp*2Ru2S4(CO)x (x = 1, 2), the first example of metal-centered addition to a cyclopentadienylmetal sulfide. 1 can be carbonylated under ambient conditions in the presence of PBu3, as a sulfur-abstracting agent, to give Cp*2Ru2S2(CO)2. Sequential addition of PBu3 and CO to a solution of 1 fails to give any carbonylated products. A variety of new Cp*2Ru2Sx(CO)y compounds are formed in the thermal as well as the photochemical reactions of Cp*2Ru2(CO)4 and elemental sulfur.",

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N2 - Cp*2Ru2S4 (Cp* = C5Me4Et, 1) reacts with CO to give Cp*2Ru2S4(CO)x (x = 1, 2), the first example of metal-centered addition to a cyclopentadienylmetal sulfide. 1 can be carbonylated under ambient conditions in the presence of PBu3, as a sulfur-abstracting agent, to give Cp*2Ru2S2(CO)2. Sequential addition of PBu3 and CO to a solution of 1 fails to give any carbonylated products. A variety of new Cp*2Ru2Sx(CO)y compounds are formed in the thermal as well as the photochemical reactions of Cp*2Ru2(CO)4 and elemental sulfur.

AB - Cp*2Ru2S4 (Cp* = C5Me4Et, 1) reacts with CO to give Cp*2Ru2S4(CO)x (x = 1, 2), the first example of metal-centered addition to a cyclopentadienylmetal sulfide. 1 can be carbonylated under ambient conditions in the presence of PBu3, as a sulfur-abstracting agent, to give Cp*2Ru2S2(CO)2. Sequential addition of PBu3 and CO to a solution of 1 fails to give any carbonylated products. A variety of new Cp*2Ru2Sx(CO)y compounds are formed in the thermal as well as the photochemical reactions of Cp*2Ru2(CO)4 and elemental sulfur.

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