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Novel reactions of cationic caryne complexes of manganese and rhenium with polymetal carbonyl anions. An approach to trimetal bridging carbyne complexes
其他题名锰和铼的阳离子卡拜络合物与多金属羰基阴离子的新奇反应, 合成三金属桥卡络合物的新途径
Xiao N(肖努); Xu Q(徐强); Susumu Tsubota; Sun J(孙杰); Chen JB(陈家碧)
2002
发表期刊Organometallics
ISSN0276-7333
卷号21期号:13页码:2764-2772
摘要The reaction of a cationic carbyne complex of manganese, [(η-C^5H^5)(CO)^2Mn≡CC^6H^5]BBr^4(1), with [(Ph^3P)^2N]^2[Ru^3(CO)^11](3) in THF at low temperature gave the heteronuclear trimetal bridging carbyne complex [MnRu^2(Μh)(μ-CO)^2(μ3-CC^6H^5)(CO)^6(η-C^5H^5)] (7).A cationic carbyne complex of rhenium, [(η-C^5H^5)(CO)^2Re≡CC^6H^5]BBr^4 (2), reacts similarly with 3, affording the corresponding bridging carbyne complex[ReRu^2(μ-H)(μ-CO)^2(μ^3-CC^6H^5)-(CO)^6(η-C^5H^5)] (8) and neutral Re-carbyne dimer [Re(CO)^2(η-C^5H^5)(μ-CC^6H^5)]^2 (9). The compound [(Ph^3P)^2[Os^3(CO)^11] (4) onlyreacts with 1 to give the trimetal bridging carbyne complexes[MnOs^2(μ-H)(μ-CO)^2(μ^3-CC^6H^5)(CO)^6(η-C^5H^5)](10) and neutral Mn-carbyne dimer [Mn(CO)^2(η-C^5H^5)(μ-CC^6H^5)]^2(11).[(Ph^3P)^2[Fe^4(CO)^13] (5) also reacts with cationic carbyne complexes 1 and 2 to give the trimetral bridging carbyne complexes [MnFe^2(μ-H)(μ-CO)^2(μ^3-CC^6H^5)(CO)^6(η-C^5H^5)](12) and [ReFe^2(μ-H)(μ-CO)^2(μ^3-CC^6H^5(CO)^6(η-C^5H^5)] (13). Respectively. Product 13, when treated with an excess of PPh^3, gave the PPh^3-substituted bridging carbyne complex [ReFe^2((μ-H)(μ-CO)^2(μ^3-CC^6H^5(CO)^5(PPh^3(η-C^5H^5)] (14). In contrast to carbonylmetal anions 3-5, [Mo(η-C^5H^5)^2(H)CO][Mn^3(CO)^9(ΜsC^6H^5)^4] (6) reacts with 1 to produce not the analogous bridging carbyne complexes but rather themercapto-carbene complex [(η-C^5H^5)(CO)^2Mn=C(SC^6H^5)C^6H^5] (15) and the thiolato-bridged Mo-Mn carbonyl complex [Mo-(η-C^H^5)(CO)^2(μ-SC^6H^5)^2Mn(CO)^3] (16), while the analogous reaction of 2 with 6 yields the mercaptocarbene complex [(η-C^5H^5)(CO)^2Re=C(SC^H^5)C^6H^5] (17) and phenylcarbene complex [(η-C^5H^5)(CO)^2Re=C(H)C^6H^5](18). The structures of 7,9,13,14 and 16 have been established by X-ray diffraction studies
学科领域金属有机化学
部门归属中国科学院上海有机化学研究所金属有机化学开放实验室; 日本产业技术综合研究所
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收录类别SCI
语种英语
文献类型期刊论文
条目标识符http://ir.sioc.ac.cn/handle/331003/21389
专题金属有机化学国家重点实验室
通讯作者Chen JB(陈家碧)
推荐引用方式
GB/T 7714
Xiao N,Xu Q,Susumu Tsubota,et al. Novel reactions of cationic caryne complexes of manganese and rhenium with polymetal carbonyl anions. An approach to trimetal bridging carbyne complexes[J]. Organometallics,2002,21(13):2764-2772.
APA 肖努,徐强,Susumu Tsubota,孙杰,&陈家碧.(2002).Novel reactions of cationic caryne complexes of manganese and rhenium with polymetal carbonyl anions. An approach to trimetal bridging carbyne complexes.Organometallics,21(13),2764-2772.
MLA 肖努,et al."Novel reactions of cationic caryne complexes of manganese and rhenium with polymetal carbonyl anions. An approach to trimetal bridging carbyne complexes".Organometallics 21.13(2002):2764-2772.
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