Preparation of potassium azidoaryltrifluoroborates and their cross-coupling with aryl halides.
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.
Cho
Young Ae
YA
Korea Institute of Science and Technology, 290 Daejeon-dong, Gangneung 210-340, Korea.
Kim
Dong-Su
DS
Ahn
Hong Ryul
HR
Canturk
Belgin
B
Molander
Gary A
GA
Ham
Jungyeob
J
D001555:Benzene Derivatives / Q000737:chemistry*; D001881:Borates / Q000737:chemistry*; D015394:Molecular Structure; D009942:Organometallic Compounds / Q000138:chemical synthesis* / Q000737:chemistry; D011188:Potassium / Q000737:chemistry*; D013237:Stereoisomerism
D001555:Benzene Derivatives; D001881:Borates; D009942:Organometallic Compounds; D011188:Potassium