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Preparation of potassium azidoaryltrifluoroborates and their cross-coupling with aryl halides.

ABSTRACT: Potassium azidoaryltrifluoroborates have been prepared from the corresponding haloaryltrifluoroborates in 73-98% yields. Also, we successfully cross-coupled the azido-functionalized organotrifluoroborates and carried out a one-pot sequential cross-coupling/1,3-dipolar cycloaddition and a one-pot cross-coupling/azide reduction process.

SUBMITTER: Cho YA

PROVIDER: S-EPMC2751812 | biostudies-literature | 2009 Oct

REPOSITORIES: biostudies-literature

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Preparation of potassium azidoaryltrifluoroborates and their cross-coupling with aryl halides.

Cho Young Ae YA Kim Dong-Su DS Ahn Hong Ryul HR Canturk Belgin B Molander Gary A GA Ham Jungyeob J

Organic letters 20091001 19

Potassium azidoaryltrifluoroborates have been prepared from the corresponding haloaryltrifluoroborates in 73-98% yields. Also, we successfully cross-coupled the azido-functionalized organotrifluoroborates and carried out a one-pot sequential cross-coupling/1,3-dipolar cycloaddition and a one-pot cross-coupling/azide reduction process. ...[more]

PMID: 19736957

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