The catalytic coupling of terminal acetylenes with iodoarenes and diaryliodonium salts are shown to occur in aqueous K2CO3 in the presence of 10 mol.% Bu(3)N under very mild conditions using PdCl2(PPh(3))(2) and CuI as catalyst precursor to give substituted tolans in high yields.
机构:
UNIV LYON 1,ECOLE SUPER CHIM IND LYON,CNRS,SYNTH ASYMETR LAB,F-69622 VILLEURBANNE,FRANCEUNIV LYON 1,ECOLE SUPER CHIM IND LYON,CNRS,SYNTH ASYMETR LAB,F-69622 VILLEURBANNE,FRANCE
SAFI, M
SINOU, D
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UNIV LYON 1,ECOLE SUPER CHIM IND LYON,CNRS,SYNTH ASYMETR LAB,F-69622 VILLEURBANNE,FRANCEUNIV LYON 1,ECOLE SUPER CHIM IND LYON,CNRS,SYNTH ASYMETR LAB,F-69622 VILLEURBANNE,FRANCE
机构:
UNIV LYON 1,ECOLE SUPER CHIM IND LYON,CNRS,SYNTH ASYMETR LAB,F-69622 VILLEURBANNE,FRANCEUNIV LYON 1,ECOLE SUPER CHIM IND LYON,CNRS,SYNTH ASYMETR LAB,F-69622 VILLEURBANNE,FRANCE
SAFI, M
SINOU, D
论文数: 0引用数: 0
h-index: 0
机构:
UNIV LYON 1,ECOLE SUPER CHIM IND LYON,CNRS,SYNTH ASYMETR LAB,F-69622 VILLEURBANNE,FRANCEUNIV LYON 1,ECOLE SUPER CHIM IND LYON,CNRS,SYNTH ASYMETR LAB,F-69622 VILLEURBANNE,FRANCE