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Article: Synthesis, reactivity, and X-ray structural characterization of trans-dioxoosmium(VI) porphyrin complexes

TitleSynthesis, reactivity, and X-ray structural characterization of trans-dioxoosmium(VI) porphyrin complexes
Authors
Issue Date1988
PublisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/ic
Citation
Inorganic Chemistry, 1988, v. 27 n. 16, p. 2801-2804 How to Cite?
AbstractThe oxidation of [Os(P)(CO)(EtOH)] (P = porphyrin dianion) to [Os(P)(O)2] by m-chloroperoxybenzoic acid in CH2Cl2 proceeds through a stable Os(IV) intermediate. The [Os(p-X-TPP)(O)2] (X = Cl, H, OMe, Me) and [Os(TMP)(O)2] complexes have been characterized by UV-vis, 1H NMR, and IR spectroscopy. The crystal structure of [Os(p-Me-TPP)(O)2]·2C4H8O (H2(p-Me-TPP) = meso-tetra-p-tolylporphyrin) has been determined: monoclinic, space group P21/c, a = 11.025 (1) Å, b = 16.977 (2) Å, c = 13.196 (2) Å, β = 110.21 (1)°, Z = 2. The Os-porphinato unit is planar with Os-N = 2.066 (4) Å and Os-O = 1.743 (3) Å. The [Os(P)(O)2] complexes are ineffective in the epoxidation of olefins. Stirring [Os(TPP)(O)2] and [Os(TMP)(O)2] wtih cyclohexene at 52°C yielded cyclohexenol. © 1988 American Chemical Society.
Persistent Identifierhttp://hdl.handle.net/10722/167395
ISSN
2015 Impact Factor: 4.82
2015 SCImago Journal Rankings: 1.873
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorChe, CMen_US
dc.contributor.authorChung, WCen_US
dc.contributor.authorLai, TFen_US
dc.date.accessioned2012-10-08T03:06:27Z-
dc.date.available2012-10-08T03:06:27Z-
dc.date.issued1988en_US
dc.identifier.citationInorganic Chemistry, 1988, v. 27 n. 16, p. 2801-2804en_US
dc.identifier.issn0020-1669en_US
dc.identifier.urihttp://hdl.handle.net/10722/167395-
dc.description.abstractThe oxidation of [Os(P)(CO)(EtOH)] (P = porphyrin dianion) to [Os(P)(O)2] by m-chloroperoxybenzoic acid in CH2Cl2 proceeds through a stable Os(IV) intermediate. The [Os(p-X-TPP)(O)2] (X = Cl, H, OMe, Me) and [Os(TMP)(O)2] complexes have been characterized by UV-vis, 1H NMR, and IR spectroscopy. The crystal structure of [Os(p-Me-TPP)(O)2]·2C4H8O (H2(p-Me-TPP) = meso-tetra-p-tolylporphyrin) has been determined: monoclinic, space group P21/c, a = 11.025 (1) Å, b = 16.977 (2) Å, c = 13.196 (2) Å, β = 110.21 (1)°, Z = 2. The Os-porphinato unit is planar with Os-N = 2.066 (4) Å and Os-O = 1.743 (3) Å. The [Os(P)(O)2] complexes are ineffective in the epoxidation of olefins. Stirring [Os(TPP)(O)2] and [Os(TMP)(O)2] wtih cyclohexene at 52°C yielded cyclohexenol. © 1988 American Chemical Society.en_US
dc.languageengen_US
dc.publisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/icen_US
dc.relation.ispartofInorganic Chemistryen_US
dc.titleSynthesis, reactivity, and X-ray structural characterization of trans-dioxoosmium(VI) porphyrin complexesen_US
dc.typeArticleen_US
dc.identifier.emailChe, CM:cmche@hku.hken_US
dc.identifier.authorityChe, CM=rp00670en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1021/ic00289a012-
dc.identifier.scopuseid_2-s2.0-0009539415en_US
dc.identifier.volume27en_US
dc.identifier.issue16en_US
dc.identifier.spage2801en_US
dc.identifier.epage2804en_US
dc.identifier.isiWOS:A1988P705500012-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridChe, CM=7102442791en_US
dc.identifier.scopusauthoridChung, WC=15082221200en_US
dc.identifier.scopusauthoridLai, TF=7202203523en_US

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