caa a22 4500 467920354 CHVBK 20180406152915.0 cr unu---uuuuu 170328e20060201xx s 000 0 eng 10.1007/s00706-005-0421-9 doi (NATIONALLICENCE)springer-10.1007/s00706-005-0421-9 o -Phenylenediamine as a New Catalyst in the Highly Regioselective Conversion of Epoxides to Halohydrins with Elemental Halogens - A Reinvestigation [Elektronische Daten] [Miroslaw Soroka, Waldemar Goldeman] Summary.: In contrast to a previous report, o-phenylenediamine is not a catalyst in the ring opening reaction of epoxides by means of bromine or iodine. The o-phenylenediamine is just a reactant which reacts with iodine to give phenazine-2,3-diamine and hydrogen iodide, or with bromine to give a mixture of brominated and polymerized products as well as hydrogen bromide. The hydrogen halogenides are in fact the real epoxide ring opening reactants. Springer-Verlag/Wien, 2006 Keywords. Oxiranes nationallicence Ring Opening nationallicence Halogenation nationallicence Bromohydrins nationallicence Iodohydrins nationallicence Soroka Miroslaw Politechnika Wrocławska, Instytut Chemii Organicznej, Biochemii i Biotechnologii, 50370, Wrocław, Poland aut Goldeman Waldemar Politechnika Wrocławska, Instytut Chemii Organicznej, Biochemii i Biotechnologii, 50370, Wrocław, Poland aut Monatshefte für Chemie / Chemical Monthly Springer-Verlag 137/2(2006-02-01), 169-174 0026-9247 137:2<169 2006 137 706 https://doi.org/10.1007/s00706-005-0421-9 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00706-005-0421-9 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Soroka Miroslaw Politechnika Wrocławska, Instytut Chemii Organicznej, Biochemii i Biotechnologii, 50370, Wrocław, Poland aut NATIONALLICENCE 700 1- Goldeman Waldemar Politechnika Wrocławska, Instytut Chemii Organicznej, Biochemii i Biotechnologii, 50370, Wrocław, Poland aut NATIONALLICENCE 773 0- Monatshefte für Chemie / Chemical Monthly Springer-Verlag 137/2(2006-02-01), 169-174 0026-9247 137:2<169 2006 137 706 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer