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Pyridine-promoted dediazoniation of aryldiazonium tetrafluoroborates: Application to the synthesis of SF5-substituted phenylboronic esters and iodobenzenes
- 1.0448328 - ÚOCHB 2016 RIV DE eng J - Journal Article
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
R&D Projects: GA ČR GAP207/12/0072
Institutional support: RVO:61388963
Keywords : borylation * diazonium salts * iodination * pyridine * sulfur pentafluorides
Subject RIV: CC - Organic Chemistry
Impact factor: 2.697, year: 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.
Permanent Link: http://hdl.handle.net/11104/0250062
Number of the records: 1