Krascsenicsová K, Walla P, Kasák P, Uray G, Kappe CO, Putala M. Stereoconservative Negishi arylation and alkynylation as an efficient approach to enantiopure 2,2′-diarylated 1,1′-binaphthyls.
Chem Commun (Camb) 2004:2606-7. [PMID:
15543302 DOI:
10.1039/b410185e]
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Abstract
Negishi arylation and alkynylation of easily synthesized chiral 2,2'-diodo-1,1'-binaphthyl rapidly proceeds in refluxing THF utilizing controlled microwave irradiation, affording enantiopure 2,2'-diarylated 1,1'-binaphthyls in good to excellent yields.
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