ChemInform Abstract: Efficient Synthesis of Seven-Membered Iminocyclitols from Glycosylenamines.

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1999 carbohydrates carbohydrates U 0500 32 - 228 Efficient Synthesis of Seven-Membered Iminocyclitols from Glycosyle- namines. Treatment of 6-O-mesyl derivatives [cf. (I)] of glycosylenamines with base results in the formation of 1,6-aza-anhydrosugars (II) which can be easily transformed into the azepanes (IV) and (V). — (FUENTES, JOSE; OLANO, DAVID; PRADERA, M. ANGELES; Tetrahedron Lett. 40 (1999) 21, 4063-4066; Dep. Quim. Org., Fac. Quim., Univ. Sevilla, E-41071 Sevilla, Spain; EN) 1

Transcript of ChemInform Abstract: Efficient Synthesis of Seven-Membered Iminocyclitols from Glycosylenamines.

Page 1: ChemInform Abstract: Efficient Synthesis of Seven-Membered Iminocyclitols from Glycosylenamines.

1999 carbohydrates

carbohydratesU 0500

32 - 228Efficient Synthesis of Seven-Membered Iminocyclitols from Glycosyle-namines. — Treatment of 6-O-mesyl derivatives [cf. (I)] of glycosylenamineswith base results in the formation of 1,6-aza-anhydrosugars (II) which can beeasily transformed into the azepanes (IV) and (V). — (FUENTES, JOSE;OLANO, DAVID; PRADERA, M. ANGELES; Tetrahedron Lett. 40 (1999)21, 4063-4066; Dep. Quim. Org., Fac. Quim., Univ. Sevilla, E-41071 Sevilla,Spain; EN)

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