Efficient cross-coupling reactions of aryl chlorides and bromides with phenyl- or vinyltrimethoxysilane mediated by a palladium/imidazolium chloride system

Hon Man Lee, Steven P. Nolan

Research output: Contribution to journalArticle

234 Citations (Scopus)

Abstract

diagram presented A combination of palladium acetate and the imidazolium salt IPr-HCI (1, IPr = 1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene) has proven to be highly efficient in the cross coupling reactions of aryl bromides and electron-deficient aryl chlorides with phenyltrimethoxysilane or vinyltrimethoxysilane. The catalytic performance of this system was found to be comparable to that of systems using PCy3 and P(o-tol)3.

Original languageEnglish
Pages (from-to)2053-2055
Number of pages3
JournalOrganic Letters
Volume2
Issue number14
DOIs
Publication statusPublished - 2000 Jul 13

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cross coupling
Cross Reactions
Palladium
Human computer interaction
Bromides
imidazoles
Chlorides
palladium
bromides
acetates
Acetates
Salts
chlorides
diagrams
Electrons
salts
electrons
trimethoxyvinylsilane
phenyltrimethoxysilane
palladium chloride

All Science Journal Classification (ASJC) codes

  • Biochemistry
  • Physical and Theoretical Chemistry
  • Organic Chemistry

Cite this

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T1 - Efficient cross-coupling reactions of aryl chlorides and bromides with phenyl- or vinyltrimethoxysilane mediated by a palladium/imidazolium chloride system

AU - Lee, Hon Man

AU - Nolan, Steven P.

PY - 2000/7/13

Y1 - 2000/7/13

N2 - diagram presented A combination of palladium acetate and the imidazolium salt IPr-HCI (1, IPr = 1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene) has proven to be highly efficient in the cross coupling reactions of aryl bromides and electron-deficient aryl chlorides with phenyltrimethoxysilane or vinyltrimethoxysilane. The catalytic performance of this system was found to be comparable to that of systems using PCy3 and P(o-tol)3.

AB - diagram presented A combination of palladium acetate and the imidazolium salt IPr-HCI (1, IPr = 1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene) has proven to be highly efficient in the cross coupling reactions of aryl bromides and electron-deficient aryl chlorides with phenyltrimethoxysilane or vinyltrimethoxysilane. The catalytic performance of this system was found to be comparable to that of systems using PCy3 and P(o-tol)3.

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U2 - 10.1021/ol005956t

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