Synthesis of pinacol arylboronates via cross-coupling reaction of bis(pinacolato)diboron with chloroarenes catalyzed by palladium(0)-tricyclohexylphosphine complexes
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概要
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The cross-coupling reaction of bis(pinacolato)diboron with chloroarenes to yield pinacol arylboronates was carried out in 1,4-dioxane at 80°C in the presence of KOAc (1.5 equiv.) and Pd(dba)2/2.4PCy3 (3–6 mol%). The catalyst was also effective to carry out analogous coupling with aryl bromides or triflates under milder conditions than those of the previous procedures catalyzed by PdCl2(dppf) in DMSO.
- Elsevier Science Ltd.の論文
- 2001-12-03
著者
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ISHIYAMA Tatsuo
Division of Chemical Process Engineering, Graduate School of Engineering, Hokkaido University
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Ishiyama T
Hiroshima Univ. Higashi‐hiroshima
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Ishiyama Tatsuo
Division Of Molecular Chemistry Graduate School Of Engineering Hokkaido University
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Ishiyama Takeshi
Department Of Chemistry Graduate School Of Science Hiroshima University
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Ishiyama Tatsuo
Division Of Chemical Process Engineering Graduate School Of Engineering Hokkaido University
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