doi: 10.1021/ol802609j.
Copper-catalyzed 2:1 coupling reaction of arynes with alkynes
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- PMID: 19072212
- DOI: 10.1021/ol802609j
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Copper-catalyzed 2:1 coupling reaction of arynes with alkynes
Org Lett.
.
Abstract
A formal insertion reaction of two molar amounts of arynes into a C-H bond of terminal alkynes is efficaciously catalyzed by copper(I) chloride, giving 2-alkynylbiaryls in one step.
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