Soft activation of the C-S bond: X-ray diffraction and spectroscopic study of the cluster Ru4(μ4-S)(μ,η3-C3H5)2(CO)12

Prikhod’ko, I. Yu.; Кирин, В. П.; Максаков, В. А.; Вировец, А. В.; Golovin, A. V.

doi:10.1007/s10947-008-0100-x

Cited by 5 publications

(2 citation statements)

References 17 publications

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“…The reaction of cluster complex H 4 Ru 4 (CO) 12 (24) with allyl disulfide in dioxane at 70 1C yielded Ru 4 (m 4 -S)(m,Z 3 -C 3 H 5 ) 2 (CO) 12 (25) as the major product (eqn (11)). 39 In the complex product, two Rufragments are bonded by m 4 -bridging sulfur, affording a rare metalcontaining structural unit Ru 4 (m 4 -S) 4 . Insertion of ruthenium into the thianthrene ring by C-S activation was accomplished in the reaction of Ru 3 (CO) 12 with thianthrene in refluxing toluene, forming versatile cluster complexes containing unusual m 5 -sulfido-, m 4 -benzyne-, and thianthrene-derived ligands.…”

Section: C-s Bond Activation By Stoichiometric Transition Metal Compo...mentioning

confidence: 99%

Transition-metal mediated carbon–sulfur bond activation and transformations

2013

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C-S bond activation, cleavage and transformations by means of transition metal compounds have recently become more and more important in the petroleum industry and synthetic chemistry. Homogeneous transition metal compounds have been investigated in order to provide the fundamental insight into the C-S bond cleavage in problematic organosulfur compounds such as thiophene, benzo- and dibenzothiophene derivatives. Rendering transition-metal mediated reactions with organosulfur compounds catalytic may provide promising routes to deep hydrodesulfurization of petroleum feedstocks, and offer potentially useful synthetic protocols for cross-couplings and biomimetic organic synthesis. During the last few decades increasing work was documented on C-S bond activation and transformations by means of transition metal compounds. This review summarizes the recent advances in C-S bond cleavage via the insertion of transition metals into the inert C-S bonds of these problematic organosulfur compounds, and transition-metal mediated C-S bond transformations via C-S activation through cross-couplings of thioesters, ketene dithioacetals, sulfonyl chlorides, and other diverse organosulfur compounds.

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Section: C-s Bond Activation By Stoichiometric Transition Metal Compo...mentioning

confidence: 99%

Transition-metal mediated carbon–sulfur bond activation and transformations

2013

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“…The aim of this Perspective is to collect useful information on the recent development of transition-metal-catalyzed C–S bond activation and functionalization to clearly understand the internal reaction feature of C–S bonds. Previously, many transition metals, such as Pt, − Ru, − Rh, − Fe, − Re, Co, − Os, , Ni, Ir, − and Cu, − have been reported to undergo C–S bonds in a stoichiometric manner. These transformations can permeate into the mechanistic aspects of the C–S bond cleavage.…”

Section: Introductionmentioning

confidence: 99%

Recent Advances in Transition-Metal-Catalyzed C–S Activation: From Thioester to (Hetero)aryl Thioether

2013

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Carbon–sulfur bonds widely exist in natural products, pesticides, and drugs, and their activation, cleavage, and transformation via transition metal catalysis have become more and more important in organic chemistry. During the past several decades, great progress on transition-metal catalyzed carbon–sulfur activation of thioesters and their transformations has been achieved. Carbon–sulfur bonds linking to both heteroaryl and aryl groups can be cleaved to construct carbon–carbon bonds by coupling reactions or to construct carbon–hydrogen bonds by reductions. This perspective is focused on recent advances in cleavage and transformations of transition-metal-catalyzed carbon–sulfur bonds.

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