The formyl CH--O hydrogen bond as a critical factor in enantioselective reactions of aldehydes, part 4. Aldol, ethylation, hydrocyanation and Diels-Alder reactions catalyzed by chiral B, Ti and Al lewis acids

Artigo Revisado por pares

The formyl CH--O hydrogen bond as a critical factor in enantioselective reactions of aldehydes, part 4. Aldol, ethylation, hydrocyanation and Diels-Alder reactions catalyzed by chiral B, Ti and Al lewis acids

1997; Elsevier BV; Volume: 38; Issue: 25 Linguagem: Inglês

10.1016/s0040-4039(97)00932-5

ISSN

1873-3581

Autores

E. J. Corey, David Barnes‐Seeman, Thomas Lee,

Tópico(s)

Molecular spectroscopy and chirality

Resumo

Formyl CH--O hydrogen bonding provides a rational explanation of several diverse catalytic enantioselective addition reactions of aldehydes, as outlined in Figures 1–5.

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The formyl CH--O hydrogen bond as a critical factor in enantioselective reactions of aldehydes, part 4. Aldol, ethylation, hydrocyanation and Diels-Alder reactions catalyzed by chiral B, Ti and Al lewis acids