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research article
Palladium-catalyzed desulfitative Sonogashira-Hagihara cross-couplings of arenesulfonyl chlorides and terminal alkynes
For the first time, conditions have been found for the palladium-catalyzed desulfitative carbon-carbon cross-coupling of arenesulfonyl chlorides with aryl- and alkylacetylenes. Pd-2(dba)(3)/P(t-Bu)(3) and CuI provide the best catalyst for reactions in re-fluxing THF and in the presence of K2CO3.
Type
research article
Web of Science ID
WOS:000225985800036
Authors
Publication date
2004
Published in
Volume
346
Issue
13-15
Start page
1793
End page
1797
Note
Swiss Fed Inst Technol, EPFL, BCH, Lab Glycochem & Asymmetr Synth, CH-1015 Lausanne, Switzerland.
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
November 9, 2005
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