85808-10-2Relevant academic research and scientific papers
NOVEL HALOGENATION OF THIOPHENES WITH BENZENESELENINYL CHLORIDE AND ALUMINUM HALIDE
Kamigata, Nobumasa,Suzuki, Takashi,Yoshida, Masato
, p. 29 - 35 (2007/10/02)
In the presence of aluminum halide, benzeneseleninyl chloride is an efficient regioselective halogenating reagent for heterocyclic compounds such as thiophene, 2-methylthiophene, 3-methylthiophene, 2,5-dimethylthiophene, and furan.In the case of pyrrole, no halogenated product was obtained.A plausible reaction mechanism involving a positive halogen intermediate is proposed.
Preparation of the First Organoselenium Peroxide, t-Butyl Benzeneperoxyseleninate
Bloodworth, A. J.,Lapham, David J.
, p. 471 - 474 (2007/10/02)
t-Butyl benzeneperoxyseleninate, PhSe(O)OOBut, has been prepared by the reaction of t-butyl hydroperoxide with PhSe(O)OSe(O)Ph or PhS(O)OEt, and of sodium t-butyl peroxide with PhSe(O)Br.Formation of the less stable analogues p-MeC6H4Se(O)OOBut and BuSe(O)OOBut from t-butyl hydroperoxide and the corresponding seleninyl anhydrides has been confirmed by 13C n.m.r. spectroscopy.
