Efficient synthesis of alkyl 2,3-unsaturated glucopyranosides from glycals mediated by ytterbium(III) triflate-trialkyl aluminum

Pramchai DeelertpaiboonVichai ReutrakulSuwatchai JarussophonPatoomratana TuchindaChutima KuhakarnManat PohmakotrMahidol University2018-09-132018-09-132009-11-18Tetrahedron Letters. Vol.50, No.46 (2009), 6233-6235004040392-s2.0-70349508828https://repository.li.mahidol.ac.th/handle/20.500.14594/27115Treatment of glycals with trialkylaluminum in the presence of a catalytic amount of Yb(OTf)3leads to the corresponding alkyl 2,3-unsaturated glycosides in good to excellent yields. Reactions of protected glycals are achieved under very mild conditions. © 2009 Elsevier Ltd. All rights reserved.Mahidol UniversityBiochemistry, Genetics and Molecular BiologyChemistryPharmacology, Toxicology and PharmaceuticsEfficient synthesis of alkyl 2,3-unsaturated glucopyranosides from glycals mediated by ytterbium(III) triflate-trialkyl aluminumArticleSCOPUS10.1016/j.tetlet.2009.09.036