Publikationsdatum:
2015-08-27
Beschreibung:
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. Beilstein J. Org. Chem. 2015, 11, 1494–1502. doi:10.3762/bjoc.11.162
Schlagwort(e):
borylationdiazonium saltsiodinationpyridinesulfur pentafluorides
Digitale ISSN:
1860-5397
Thema:
Chemie und Pharmazie
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