期刊
CHEMICAL COMMUNICATIONS
卷 -, 期 46, 页码 4826-4828出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/b607809e
关键词
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An efficient Pd-catalyzed copper and amine free coupling reaction of acetylene and aryl bromides was achieved with calcium carbide as an acetylene source, using inorganic base and easily prepared, air-stable aminophosphine ligand in common organic solvents, providing symmetric diaryl ethynes in one-pot with yields ranged from moderate to excellent.
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