Pyridine-promoted dediazoniation of aryldiazonium tetrafluoroborates: Application to the synthesis of SF5-substituted phenylboronic esters and iodobenzenes

0448328 - ÚOCHB 2016 RIV DE eng J - Článek v odborném periodiku
Iakobson, George - Du, J. - Slawin, A. M. Z. - Beier, Petr
Pyridine-promoted dediazoniation of aryldiazonium tetrafluoroborates: Application to the synthesis of SF5-substituted phenylboronic esters and iodobenzenes.
Beilstein Journal of Organic Chemistry. Roč. 11, Aug 26 (2015), s. 1494-1502. ISSN 1860-5397. E-ISSN 1860-5397
Grant CEP: GA ČR GAP207/12/0072
Institucionální podpora: RVO:61388963
Klíčová slova: borylation * diazonium salts * iodination * pyridine * sulfur pentafluorides
Kód oboru RIV: CC - Organická chemie
Impakt faktor: 2.697, rok: 2015
http://www.beilstein-journals.org/bjoc/single/articleFullText.htm?publicId=1860-5397-11-162

Pyridine promotes dediazoniation of aryldiazonium tetrafluoroborates. The formed aryl radicals were trapped with B(2)pin(2), iodine, or tetrahydrofuran to afford boronic esters, iodobenzenes and benzenes, respectively. The application to the synthesis of (pentafluorosulfanyl)phenylboronic esters, iodo(pentafluorosulfanyl)benzenes and (pentafluorosulfanyl)benzene is shown.
Trvalý link: http://hdl.handle.net/11104/0250062