Alkynyl germatranes as alternative reagents for the preparation of biarylethynes |
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| Authors: | Jack W. Faller Roman G. KultyshevJonathan Parr |
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| Affiliation: | Department of Chemistry, Yale University, 225 Prospect Street, New Haven, CT 06520, USA |
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| Abstract: | Arylalkynyl germatranes react with aryl chlorides and triflates to give the corresponding biarylethynes in good yield. The reaction proceeds under mild conditions in the presence of a palladium phosphine catalyst and fluoride ions. |
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