Application of Dicyclohexyl-(S)-trimethoxyphenyl PhosphineHBF sub(4) Salt for the Highly Selective Suzuki Coupling of the C--Cl Bond in beta -Chlorobutenolides Over the More Reactive Allylic C--O Bond

Selective coupling: A readily available monophosphine HBF sub(4) salt, 1HBF sub(4), was applied to the highly selective coupling of the inert C--Cl bond in optically active beta -chlorobutenolides in preference to the more reactive lactonic, allylic C--O bond in the presence of Pd(OAc) sub(2) as the...

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Bibliographic Details
Published inChemistry : a European journal Vol. 16; no. 22; pp. 6434 - 6437
Main Authors Lue, Bo, Fu, Chunling, Ma, Shengming
Format Journal Article
LanguageEnglish
Published 01.06.2010
Subjects
Bonding
Catalysts
Inert
Joining
Optical activity
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Summary:Selective coupling: A readily available monophosphine HBF sub(4) salt, 1HBF sub(4), was applied to the highly selective coupling of the inert C--Cl bond in optically active beta -chlorobutenolides in preference to the more reactive lactonic, allylic C--O bond in the presence of Pd(OAc) sub(2) as the catalyst.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
content type line 23
ObjectType-Feature-2
ISSN:0947-6539
1521-3765
DOI:10.1002/chem.201000169