Evidence for Intermediates in the Cycloaddition of Singlet Carbenes
β Scribed by Prof. Dr. Bernd Giese; Dr. Woo-Bung Lee; Carola Neumann
- Publisher
- John Wiley and Sons
- Year
- 1982
- Tongue
- English
- Weight
- 125 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The formation of products (IV)/(V) and (VIII)/(IX) in the title reactions is explained by either disproportionation or ring closure of an intermediate biradical derived from initial bond formation between the oxygen atom of the aldehyde and the doubly bonded silicon atom of the dimetallene. -(DIXON,
## Abstract The photochemistry of 2,6βdimethylβ4βchlorophenol (**6**) has been studied in methanol and trifluoroethanol (TFE) through product studies and transient absorption spectroscopy. Chloride loss from triplet **6** gave triplet hydroxyphenyl cation **14**, which equilibrated with triplet oxo