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(OC-6-35)-(2,2'-Bipyridine-?N,N')dimeth-yl(3-sulfido-propionato-?S,O)platinum(IV).

ABSTRACT: The title complex, [Pt(CH(3))(2)(SCH(2)CH(2)CO(2))(C(10)H(8)N(2))], is formed by the unusual oxidative addition of the disulfide, R(2)S(2) (R = CH(2)CH(2)CO(2)H), to (2,2'-bipyridine)-dimethyl-platin-um(II) with elimination of RSH. The product contains an unusual six-membered thiol-ate-carboxyl-ate chelate ring. This slightly distorted octa-hedral complex exhibits cis angles ranging from 77.55?(11) to 97.30?(8)° due to the presence of the thiol-ate-carboxyl-ate chelate ring and the constrained bipyridine group. The crystal packing appears to be controlled by a combination of ?-stacking [centroid-centroid distance = 3.611?(2)?Å] and C-H?O inter-actions.

SUBMITTER: McCready MS

PROVIDER: S-EPMC3089277 | biostudies-literature | 2011 May

REPOSITORIES: biostudies-literature

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(OC-6-35)-(2,2'-Bipyridine-κN,N')dimeth-yl(3-sulfido-propionato-κS,O)platinum(IV).

McCready Matthew S MS Puddephatt Richard J RJ

Acta crystallographica. Section E, Structure reports online 20110416 Pt 5

The title complex, [Pt(CH(3))(2)(SCH(2)CH(2)CO(2))(C(10)H(8)N(2))], is formed by the unusual oxidative addition of the disulfide, R(2)S(2) (R = CH(2)CH(2)CO(2)H), to (2,2'-bipyridine)-dimethyl-platin-um(II) with elimination of RSH. The product contains an unusual six-membered thiol-ate-carboxyl-ate chelate ring. This slightly distorted octa-hedral complex exhibits cis angles ranging from 77.55 (11) to 97.30 (8)° due to the presence of the thiol-ate-carboxyl-ate chelate ring and the constrained b ...[more]

PMID: 21754323

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