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Synlett 1997; 1997(SI): 477-478
DOI: 10.1055/s-1997-6130
DOI: 10.1055/s-1997-6130
letter
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Alkylations of Functionalized Organozinc Reagents with Allylic Epoxides Catalyzed by A Cyanocuprate
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Publikationsverlauf
Publikationsdatum:
31. Dezember 2000 (online)
Transmetalation of a functionalized organozinc reagent with 5-10 mol % Me2Cu(CN)Li2 or MeCu(CN)Li leads to a cyanocuprate which selectively transfer the desired ligand in an SN2' sense to allylic epoxides.
Cu(I)-catalyzed alkylations - mixed zinc reagents - transmetalations