The Photochemical Reactions of Alkyl Phenylglyoxalates in Alcohols 1
โ Scribed by Huyser, Earl S.; Neckers, Douglas C.
- Book ID
- 126111977
- Publisher
- American Chemical Society
- Year
- 1964
- Tongue
- English
- Weight
- 368 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0022-3263
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract Irradiation of the 2(1__H__)โpyrimidinones 1 in alcohols such as 2โpropanol and ethanol afforded the 1โ(alkoxycarbonylamino)โ3โ(arylimino)โ1โpropenes 4aโc, h and 2โ(alkoxycarbonylamino)โ4โ(arylimino)โ2โpentenes 4dโg. These photoproducts are formed by trapping the isocyanate intermediate
## Abstract On ultraviolet irradiation in toluene, cyclopentโ2โenโone (**1a**) and 3โmethylcyclopentโ2โenโone (**1b**) undergo dimerisation (โ **3a, b, 4b**), whereas 3โ__t__โbutylโcyclopentโ2โenโone (**1e**) and the bicyclo [3.2.1]octenone **2a** only react with the solvent (โ **5eโ7e, 8โ10**). Th