Diastereoselectivity of the cyclization of hexos-5-uloses by Sm2-mediated pinacol coupling

Autor:	Matteo Adinolfi, Alfonso Iadonisi, Lorenzo Mangoni, Gaspare Barone
Přispěvatelé:	Adinolfi, M, Barone, G, Iadonisi, Alfonso, Mangoni, L.
Rok vydání:	1998
Předmět:	inorganic chemicals Stereochemistry Pinacol organic chemicals Organic Chemistry Substituent Mannose Biochemistry Coupling (electronics) chemistry.chemical_compound chemistry Galactose Drug Discovery polycyclic compounds Swern oxidation heterocyclic compounds
Zdroj:	Tetrahedron Letters. 39:2021-2024
ISSN:	0040-4039
Popis:	2,3,4,6-Tetra- O -benzyl-hexos-5-uloses derived from d -glucose, d -mannose and d -galactose have been cyclized to cis -diols by a one pot Swern oxidation/SmI 2 -mediated pinacol coupling procedure. The effect of the substituent orientation on the diastereoselectivity of the coupling step is examined.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ea04ea317127bb0d19f2b9afcaefb5e https://doi.org/10.1016/s0040-4039(98)00161-0 Zobrazit plný text záznamu Full Text from ScienceDirect