Please use this identifier to cite or link to this item: https://doi.org/10.1021/om049445c
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dc.titleSyntheses and single-crystal X-ray diffraction studies of acyclic and macrocyclic aza dithiolate (NS 2) complexes of (arene)ruthenium(II). Thiolate alkylation, base-promoted hydroalkylation, and protonation reactions
dc.contributor.authorShin, R.Y.C.
dc.contributor.authorTan, G.K.
dc.contributor.authorKoh, L.L.
dc.contributor.authorGoh, L.Y.
dc.date.accessioned2014-10-16T08:42:47Z
dc.date.available2014-10-16T08:42:47Z
dc.date.issued2004-12-20
dc.identifier.citationShin, R.Y.C., Tan, G.K., Koh, L.L., Goh, L.Y. (2004-12-20). Syntheses and single-crystal X-ray diffraction studies of acyclic and macrocyclic aza dithiolate (NS 2) complexes of (arene)ruthenium(II). Thiolate alkylation, base-promoted hydroalkylation, and protonation reactions. Organometallics 23 (26) : 6293-6298. ScholarBank@NUS Repository. https://doi.org/10.1021/om049445c
dc.identifier.issn02767333
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/95012
dc.description.abstractThe complex [(HMB)Ru{η 3-HN(CH 2CH 2S) 2}] (2), synthesized from the reaction of [(HM-B)RuCl 2] 2 (HMB = η 6-C 6Me 6) with HN(CH 2CH 2S -) 2, undergoes S-alkylation reactions with (i) Br(CH 2) nBr (n = 2-4), giving [(HMB)Ru{η 3- S(CH 2) 2NH(CH 2) 2S(CH 2) n}](PF 6) 2 (n = 2 (3), 3 (4), 4 (5)), which contain macrocyclic zNS 2 (z = 9-11) ligands, (ii) CH 3I, giving [(HMB)-Ru{η 3-NH(CH 2CH 2SMe) 2}](I·PF 6) (6), and (iii) bromoalkenes CH 2=CH(CH 2) nBr (n = 1, 2), yielding the S-alkenyl derivatives [(HMB)Ru{η 3-S(CH 2) 2NH(CH 2) 2SCH 2CH=CH 2}]PF 6 (7), [(HMB)Ru{η 3-NH((CH 2) 2SCH 2CH=CH 2) 2}] (Br·PF 6) (8), and [(HMB)Ru{η 3-S(CH 2) 2NH(CH 2) 2S-(CH 2) 2CH=CH 2}]PF 6 (9). Deprotonation of 3 and 7 results in the formation of arene-tethered complexes, viz. [Ru{η 6:η 3-C 6Me 5(CH 2) 3S(CH 2) 2NH(CH 2) 2S}] PF 6 (11), from 3 via [(HMB)Ru-{η 3-S(CH 2) 2NH(CH 2) 2SCH=CH 2)}]PF 6 (10), which can be reverted to 3 with acid treatment, and [Ru{η 6:η 3-C 6Me 5CH 2CH(Me)CH 2S(CH 2) 2NH(CH 2) 2S}]PF 6 (12) from 7. The X-ray crystal structures of 2, 3, and 5-12 are reported.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1021/om049445c
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentCHEMISTRY
dc.description.doi10.1021/om049445c
dc.description.sourcetitleOrganometallics
dc.description.volume23
dc.description.issue26
dc.description.page6293-6298
dc.description.codenORGND
dc.identifier.isiut000225754200033
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