Browsing EQA - Artigos Publicados em Periódicos by Author "Vencato, Ivo"
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The addition of 2-tert-butyldimethylsilyloxyfuran to cyclic N-acyliminium ions containing cyclohexyl-based chiral auxiliaries
D'Oca, Marcelo Gonçalves Montes; Pilli, Ronaldo Aloise; Vencato, Ivo (Elsevier, 2000)The vinylogous Mannich addition of silyloxyfuran 5 to chiral five- and six-membered N-acyliminium ions derived from 3/4a,b occurred exclusively through the addition to the N-acyliminium Si face to provide threo-6/7a,b as ...