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• 17685-52-8 triiron dodecarbonyl 
• 108-98-5 thiophenol 
• 121-44-8 triethylamine 
• 339161-14-7 Mo(C₅H₅)2(H)CO⁽¹⁺⁾*Mn₃(CO)9(SC₆H₅)4^(1-)=MoMn₃C₄₄H₃₁S₄O₁₀ 

Relevant academic research and scientific papers

Novel reactions of cationic carbyne complexes of manganese and rhenium with polymetal carbonyl anions. An approach to trimetal bridging carbyne complexes

The reaction of a cationic carbyne complex of manganese, [(η-C5H5)(CO)2Mn≡CC6H 5]BBr4 (1), with [(Ph3P)2N]2[Ru3(CO)11] (3) in THF at low temperature gave the heteronuclear trimetal bridging carbyne complex [MnRu2(μ-H)(μ-CO)2(μ3-CC6H 5)(CO)6(η-C5H5)] (7). A cationic carbyne complex of rhenium, [(η-C5H5)(CO)2Re≡CC6H 5]BBr4 (2), reacts similarly with 3, affording the corresponding bridging carbyne complex [ReRu2(μ-H)(μ-CO)2(μ3-CC6H 5)(CO)6(η-C5H5)] (8) and neutral Re-carbyne dimer [Re(CO)2(η-C5H5)(μ-CC6H5 )]2 (9). The compound [(Ph3P)2N]2[Os3(CO)11] (4) only reacts with 1 to give the trimetal bridging carbyne complex [MnOs2(μ-H)(μ-CO)2(μ3-CC6H 5)(CO)6(η-C5H5)] (10) and neutral Mn-carbyne dimer [Mn(CO)2(η-C5H5)(μ-CC6H5 )]2 (11). [(Ph3P)2N]2[Fe4(CO)13] (5) also reacts with cationic carbyne complexes 1 and 2 to give the trimetal bridging carbyne complexes [MnFe2(μ-H)(μ-CO)2(μ3CC6H 5)(CO)6(η-C5H5)] (12) and [ReFe2(μ-H)(μ-CO)2(μ3-CC6H 5)(CO)6(η-C5H5)] (13), respectively. Product 13, when treated with an excess of PPh3, gave the PPh3-substituted bridging carbyne complex [ReFe2(μ-H)(μ-CO)2(μ3-CC6H 5)(CO)5(PPh3)(η-C5H5) ] (14). In contrast to carbonylmetal anions 3-5, [Mo(η-C5H5)2(H)CO][Mn3(CO)9 (μ-SC6H5)4] (6) reacts with 1 to produce not the analogous bridging carbyne complexes but rather the mercapto-carbene complex [(ηC5H5)(CO)2Mn=C(SC6H5 )C6H5] (15) and the thiolato-bridged Mo-Mn carbonyl complex [Mo(η-C5H5)(CO)2(μ-SC6H5 )2Mn(CO)3] (16), while the analogous reaction of 2 with 6 yields the mercaptocarbene complex [(η-C5H5)(CO)2Re=C(SC6H5 )C6H5] (17) and phenylcarbene complex [(η-C5H5)(CO)2Re=C(H)C6H5 ] (18). The structures of 7, 9, 13, 14, and 16 have been established by X-ray diffraction studies.

Unusual reactions of cationic carbyne complexes of manganese and rhenium with reactive salts [Et3NH][(μ-CO)(μ-RS)Fe2(CO)6]. A route to bimetal bridging carbene complexes

The reaction of a cationic carbyne complex of manganese, [η-C5H5(CO)2Mn-CC6H 5]BBr4 (1) with the reactive salt [Et3NH][μ-CO)(μ-n-C4H9S)Fe 2(CO)6] (3) in THF at low temperature gave the dimetal bridging carbene complex [MnFe{μ-C(n-C4H9S)C6H5}(CO) 5(η-C5H5)] (8) and [Fe(CO)3(n-C4H9S)]2 (7). 1 reacted with [Et3NH][μ-CO)(μ-C6H5S)Fe 2(CO)6] (4) to give the bridging carbene complex [MnFe{μC(C6H5S)C6H5}(CO) 5(η-C5H5)] (11) and the manganese phenylthiocarbene complex [η-C5H5(CO)2MnC(C6H 5S)C6H5] (12), besides [Fe(CO)3C6H5S]2 (10). 1 also reacted with [Et3NH][(μ-CO)(μ-p-CH3C6H 4S)Fe2(CO)6] (5) to yield [Fe(CO)3(p-CH3C6H4S)]2 (13) and the bridging carbene complex [MnFe{μ-C(p-CH3C6H4S)C6H 5}(CO)5-(η-C5H5)] (14). Analogous reactions of the cationic rhenium carbyne complex [η-C5H5(CO)2-Re≡CC6H 5]BBr4 (2) with 3 and 4 gave the corresponding bridging carbene complexes [ReFe{μ-C(n-C4H9S)C6H5}(CO) 5(η-C5H5)] (16) and [ReFe{μ-C(C6H5S)C6H5}(CO) 5(η-C5H5)] (17) and the phenylthiocarbene complex [η-C5H5(CO)2ReC(C6H 5S)C6H5] (18), respectively. The structures of 8, 11, 12, 16, and 18 have been established by X-ray diffraction studies.