Acyl chlorides are split into acyl and chlorine radicals by light of wavelength 254 my. Since the dissociation energy of the chlorine-hydrogen bond is considerably larger than that of the acyl-hydrogen bond, substitution of the substrate by acyl radicals is observed on irradiation of acid chlorides.
Synthesis and structure determination of 2-diazomethyl-5-phenyl-1,3,4-thiadiazole
✍ Scribed by Gerrit L'Abbé; Marleen Gelinne
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 2010
- Weight
- 119 KB
- Volume
- 97
- Category
- Article
- ISSN
- 0037-9646
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Thermal reactions of 3-phenyl-5-arylamino-1,2,4-oxadiazoles I and II were investigated. Neat heating at ca. 250ЊC for 6 hours afforded H 2 O, benzonitrile, arylcyanamides, arylamines, azobenzene, benzimidazole derivatives, and 3,3Ј-diphenyl-5,5Ј-bis[1,2,4-oxadiazolyl]. Analogous results were obtaine
Methods for the synthesis of each of the four stereoisomers of 6-(3propylthio-1,2,5-thiadiazol-4-yl)-1-azabicyclo[3.2.1]octane (10, 11, 12, and 13) and 3-(3-propylthio-1,2,5-thiadiazol-4-yl)-1-azabicyclo[2.2.1]heptane (18, 19, 20, and 21), and the two stereoisomers of 3-(3-propylthio-1,2,5-thiadiazo