- search hit 1 of 1
Charge-Transfer Cycloaddition of Homobenzvalene with Tetracyanoethylene
Please always quote using this URN: urn:nbn:de:bvb:20-opus-58537
- The transient yellow color observed in the cycloaddition of homobenzvalene (HB) with tetracyanoethylene (TCNE) is associated with the charge-transfer complex [HB, TCNE). The deliberate photoexcitation of [HB,TCNE) affords a mixture of charge-transfer cycloadducts (1, 2, and 3) that differs from that obtained in thermal cycloaddition. The relationship of {HB t TCNE•) radical-ion pair (as the critical reactive intermediate in charge-transfer cycloaddition) to the activation process for thermal cycloaddition is discussed.
Author: | E. Kim, Manfred Christl, J. K. Kochl |
---|---|
URN: | urn:nbn:de:bvb:20-opus-58537 |
Document Type: | Journal article |
Faculties: | Fakultät für Chemie und Pharmazie / Institut für Organische Chemie |
Language: | English |
Year of Completion: | 1990 |
Source: | In: Chemische Berichte (1990) 123, 1209-1218. |
Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 54 Chemie / 540 Chemie und zugeordnete Wissenschaften |
GND Keyword: | Organische Chemie |
Tag: | Electron transfer; Photochemistry; Radical-ion pair; photochemical |
Release Date: | 2011/09/08 |
Licence (German): | Deutsches Urheberrecht |