Addanki, Rupa Bai; Halder, Suvendu; Kancharla, Pavan K. published the artcile< TfO-···H-O-H Interaction-Assisted Generation of a Silicon Cation from Allylsilanes: Access to Phenylallyl Ferrier Glycosides from Glycals>, Category: esters-buliding-blocks, the main research area is organocatalyst diastereoselective Ferrier glycosylation glycal allylsilane hydrogen bond; crystal structure diastereoselective phenylallyl Ferrier glycoside allylsilane silicon cation.
We demonstrate here that the strained and bulky protonated 2,4,6-tri-tert-butylpyridine (TTBPy) triflate salt serves as a mild and efficient organocatalyst for the diastereoselective C-Ferrier glycosylation of various glycals. The criticality of the role of 1/2 H2O mol. trapped in the catalyst has been disclosed. The mechanism of action involves unique anionic triflate and H2O hydrogen bond interactions assisting the activation of allylsilanes that provides unprecedented access to diastereoselective phenylallyl Ferrier glycosides.
Organic Letters published new progress about Crystal structure. 4098-06-0 belongs to class esters-buliding-blocks, and the molecular formula is C12H16O7, Category: esters-buliding-blocks.
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Ester – an overview | ScienceDirect Topics