Synthesis of pinacol arylboronates via cross-coupling reaction of bis(pinacolato)diboron with chloroarenes catalyzed by palladium(0)-tricyclohexylphosphine complexes


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Title:	Synthesis of pinacol arylboronates via cross-coupling reaction of bis(pinacolato)diboron with chloroarenes catalyzed by palladium(0)-tricyclohexylphosphine complexes
Authors:	Ishiyama, Tatsuo Browse this author →KAKEN DB
	Ishida, Kousaku Browse this author
	Miyaura, Norio Browse this author
Keywords:	boron and compounds
	coupling reactions
	aryl halides
	palladium and compounds
Issue Date:	3-Dec-2001
Publisher:	Elsevier Science Ltd.
Journal Title:	Tetrahedron
Volume:	57
Issue:	49
Start Page:	9813
End Page:	9816
Publisher DOI:	10.1016/S0040-4020(01)00998-X
Abstract:	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.
Relation:	http://www.sciencedirect.com/science/journal/00404020
Type:	article (author version)
URI:	http://hdl.handle.net/2115/15838
Appears in Collections:	工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 宮浦憲夫

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