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Article: Synthesis, reactivity, and X-ray structural characterization of trans-dioxoosmium(VI) porphyrin complexes
Title | Synthesis, reactivity, and X-ray structural characterization of trans-dioxoosmium(VI) porphyrin complexes |
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Authors | |
Issue Date | 1988 |
Publisher | American 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? |
Abstract | The 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 Identifier | http://hdl.handle.net/10722/167395 |
ISSN | 2023 Impact Factor: 4.3 2023 SCImago Journal Rankings: 0.928 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Che, CM | en_US |
dc.contributor.author | Chung, WC | en_US |
dc.contributor.author | Lai, TF | en_US |
dc.date.accessioned | 2012-10-08T03:06:27Z | - |
dc.date.available | 2012-10-08T03:06:27Z | - |
dc.date.issued | 1988 | en_US |
dc.identifier.citation | Inorganic Chemistry, 1988, v. 27 n. 16, p. 2801-2804 | en_US |
dc.identifier.issn | 0020-1669 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/167395 | - |
dc.description.abstract | The 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.language | eng | en_US |
dc.publisher | American Chemical Society. The Journal's web site is located at http://pubs.acs.org/ic | en_US |
dc.relation.ispartof | Inorganic Chemistry | en_US |
dc.title | Synthesis, reactivity, and X-ray structural characterization of trans-dioxoosmium(VI) porphyrin complexes | en_US |
dc.type | Article | en_US |
dc.identifier.email | Che, CM:cmche@hku.hk | en_US |
dc.identifier.authority | Che, CM=rp00670 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.doi | 10.1021/ic00289a012 | - |
dc.identifier.scopus | eid_2-s2.0-0009539415 | en_US |
dc.identifier.volume | 27 | en_US |
dc.identifier.issue | 16 | en_US |
dc.identifier.spage | 2801 | en_US |
dc.identifier.epage | 2804 | en_US |
dc.identifier.isi | WOS:A1988P705500012 | - |
dc.publisher.place | United States | en_US |
dc.identifier.scopusauthorid | Che, CM=7102442791 | en_US |
dc.identifier.scopusauthorid | Chung, WC=15082221200 | en_US |
dc.identifier.scopusauthorid | Lai, TF=7202203523 | en_US |
dc.identifier.issnl | 0020-1669 | - |