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Conference Paper: Electrochemistry of Bis(tosylimido)ruthenium(VI) Porphyrins
| Title | Electrochemistry of Bis(tosylimido)ruthenium(VI) Porphyrins |
|---|---|
| Authors | |
| Issue Date | 2004 |
| Publisher | American Chemical Society |
| Citation | The 227th American Chemical Society National Meeting, Anaheim, CA, 28 March-1 April 2004, Part 1, Abstract no. INOR 758 How to Cite? |
| Abstract | The cyclic voltammograms of high-valent bis(imido)ruthenium(VI) porphyrins, [RuVI(TMP)(NSO2C6H4Y)2] (Y=OMe, Me, H, Cl, NO2), have been recorded. These complexes showed reversible RuVI/RuV reduction couples at E1/2=- 0.12 to - 0.41 V (vs. Cp2Fe+/0) in dichloromethane at 25 oC, depending on the electron-donating (or - withdrawing) character of the para-substituent Y in the imido groups. Treatments of [RuVI(TMP)(NSO2C6H4Y)2] with alkenes and alkanes gave aziridination and amidation products, respectively. The observed log kY/kH values for the aziridination/amidation reactions linearly correlate with the above E1/2 values. |
| Persistent Identifier | http://hdl.handle.net/10722/97181 |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Tsui, WM | en_HK |
| dc.contributor.author | Leung, KY | en_HK |
| dc.contributor.author | Huang, JS | en_HK |
| dc.contributor.author | Che, CM | en_HK |
| dc.date.accessioned | 2010-09-25T16:59:25Z | - |
| dc.date.available | 2010-09-25T16:59:25Z | - |
| dc.date.issued | 2004 | en_HK |
| dc.identifier.citation | The 227th American Chemical Society National Meeting, Anaheim, CA, 28 March-1 April 2004, Part 1, Abstract no. INOR 758 | en_HK |
| dc.identifier.uri | http://hdl.handle.net/10722/97181 | - |
| dc.description.abstract | The cyclic voltammograms of high-valent bis(imido)ruthenium(VI) porphyrins, [RuVI(TMP)(NSO2C6H4Y)2] (Y=OMe, Me, H, Cl, NO2), have been recorded. These complexes showed reversible RuVI/RuV reduction couples at E1/2=- 0.12 to - 0.41 V (vs. Cp2Fe+/0) in dichloromethane at 25 oC, depending on the electron-donating (or - withdrawing) character of the para-substituent Y in the imido groups. Treatments of [RuVI(TMP)(NSO2C6H4Y)2] with alkenes and alkanes gave aziridination and amidation products, respectively. The observed log kY/kH values for the aziridination/amidation reactions linearly correlate with the above E1/2 values. | - |
| dc.language | eng | en_HK |
| dc.publisher | American Chemical Society | - |
| dc.relation.ispartof | American Chemical Society National Meeting | en_HK |
| dc.title | Electrochemistry of Bis(tosylimido)ruthenium(VI) Porphyrins | en_HK |
| dc.type | Conference_Paper | en_HK |
| dc.identifier.email | Huang, JS: jshuang@hkucc.hku.hk | en_HK |
| dc.identifier.email | Che, CM: cmche@hku.hk | en_HK |
| dc.identifier.authority | Huang, JS=rp00709 | en_HK |
| dc.identifier.authority | Che, CM=rp00670 | en_HK |
| dc.identifier.hkuros | 107837 | en_HK |