Autor: |
Margarita, Roberto, Mercanti, Chiara, Parlanti, Luca |
Zdroj: |
European Journal of Organic Chemistry; May 2000, Vol. 2000 Issue: 10 p1865-1870, 6p |
Abstrakt: |
A simple and efficient thiocyano- or isothiocyano-phenylselenenylation of alkenes has been developed. The reactions occur when alkenes are treated with [bis(acetoxy)iodo]benzene, trimethylsilyl isothiocyanate or potassium thiocyanate and diphenyl diselenide. Mono- and disubstituted alkenes led to the formation of 1,2-phenylseleno-thiocyanates, whereas both more-substituted alkenes and styrenes gave exclusively 1,2-phenylseleno-isothiocyanates. The overall transformation represents the addition of PhSeSCN to the olefinic double bonds, in situ generated by the above reagents combination. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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