C-Galactosyl and C-ribosyl b-amino acids were prepared by one-pot InCl3-catalyzed Mannich-type three-component condensation (3CC) by combining the corresponding formyl C-glycoside, p-methoxybenzyl amine, and a ketene silyl acetal. In each case the reaction was highly stereoselective and afforded only one single product in good to excellent yields.
Synthesis of C-glycosyl β-amino acids by asymmetric Mannich-type three-component reactions / Dondoni, A.; Massi, A.; Sabbatini, Simona; Bertolasi, V.. - In: TETRAHEDRON LETTERS. - ISSN 0040-4039. - STAMPA. - 45:(2004), pp. 2381-2384. [10.1016/j.tetlet.2004.01.070]
Synthesis of C-glycosyl β-amino acids by asymmetric Mannich-type three-component reactions.
SABBATINI, Simona;
2004-01-01
Abstract
C-Galactosyl and C-ribosyl b-amino acids were prepared by one-pot InCl3-catalyzed Mannich-type three-component condensation (3CC) by combining the corresponding formyl C-glycoside, p-methoxybenzyl amine, and a ketene silyl acetal. In each case the reaction was highly stereoselective and afforded only one single product in good to excellent yields.File in questo prodotto:
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