Glycosylation of Stannyl Ceramides Promoted by Modified Montmorillonite­ in Supercritical Carbon Dioxide

Author:

Morales-Serna José1ORCID,Nguyen Bao2ORCID,García-Ríos Eréndira3ORCID,Gaviño Rubén3ORCID,Cárdenas Jorge3ORCID,García de la Mora Gustavo4

Affiliation:

1. Departamento de Química, Universidad Autónoma Metropolitana-Iztapalapa

2. School of Chemistry, University of Leeds, Leeds

3. Instituto de Química, Universidad Nacional Autónoma de México

4. Departamento de Química Orgánica, Facultad de Química, Universidad Nacional Autónoma de México

Abstract

The direct glycosylation of ceramides in supercritical carbon dioxide (scCO2) successfully proceeded to produce β-glycolipids in high yield and with full stereoselectivity. The reaction is promoted by montmorillonite modified with a superacid (CF3SO3H). The value of this protocol was demonstrated in the efficient synthesis of isoglobotrihexosylceramide (iGB3).

Funder

CONACyT

PRODEP-SEP

Publisher

Georg Thieme Verlag KG

Subject

Organic Chemistry,Catalysis

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