Consequences of the Formation of an Organometallic Exciplex [Hg(η2-arene)] in Mercury-Photosensitized Reactions of Arenes: C−C, C−O, and C−N Bond Cleavage
We have previously shown that mercury-photosensitized reactions give an unexpected C−C bond cleavage for PhCH2−CH3 and related aromatic systems. In this paper we report further theoretical and experimental studies that demonstrate the importance of organometallic intermediates of the type 3[Hg(η2-Ar...
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| Veröffentlicht in: | Organometallics 1996-02, Vol.15 (4), p.1157-1165 |
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| container_end_page | 1165 |
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| container_title | Organometallics |
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| creator | Fowley, Lissa A Lee, Jesse C Crabtree, Robert H Siegbahn, Per E. M |
| description | We have previously shown that mercury-photosensitized reactions give an unexpected C−C bond cleavage for PhCH2−CH3 and related aromatic systems. In this paper we report further theoretical and experimental studies that demonstrate the importance of organometallic intermediates of the type 3[Hg(η2-ArR)] in this chemistry and suggest how the C−C cleavage reaction occurs. We also find that in addition to these C−C bond cleavage reactions, analogous C−O and C−N bond cleavages can also occur with the following preference order for bond cleavage: C−O > C−N > C−C. |
| doi_str_mv | 10.1021/om9507033 |
| format | Article |
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We also find that in addition to these C−C bond cleavage reactions, analogous C−O and C−N bond cleavages can also occur with the following preference order for bond cleavage: C−O > C−N > C−C.</abstract><cop>United States</cop><pub>American Chemical Society</pub><doi>10.1021/om9507033</doi><tpages>9</tpages></addata></record> |
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| identifier | ISSN: 0276-7333 |
| ispartof | Organometallics, 1996-02, Vol.15 (4), p.1157-1165 |
| issn | 0276-7333 1520-6041 |
| language | eng |
| recordid | cdi_crossref_primary_10_1021_om9507033 |
| source | ACS Publications |
| subjects | 40 CHEMISTRY CHEMICAL BONDS CHEMICAL REACTION KINETICS CLEAVAGE DISSOCIATION ELECTRONIC STRUCTURE ENERGY LEVELS EXPERIMENTAL DATA HYDROCARBONS MERCURY COMPLEXES ORGANOMETALLIC COMPOUNDS PHOTOCHEMICAL REACTIONS PHYSICS |
| title | Consequences of the Formation of an Organometallic Exciplex [Hg(η2-arene)] in Mercury-Photosensitized Reactions of Arenes: C−C, C−O, and C−N Bond Cleavage |
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