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ChemicalBook CAS DataBase List (2S,3R,4R,5S,6R)-3,4,5-tris(benzyloxy)-2-methyl-6-(p-tolylthio)tetrahydro-2H-pyran
211801-54-6

(2S,3R,4R,5S,6R)-3,4,5-tris(benzyloxy)-2-methyl-6-(p-tolylthio)tetrahydro-2H-pyran synthesis

5synthesis methods
-

Yield:211801-54-6 79%

Reaction Conditions:

Stage #1: p-methylphenyl 1-thio-β-L-fucopyranosidewith sodium hydride in N,N-dimethyl-formamide;mineral oil; for 0.333333 h;Inert atmosphere;
Stage #2: benzyl bromide in N,N-dimethyl-formamide;mineral oil at 20;Inert atmosphere;

References:

Verkhnyatskaya, Stella A.;de Vries, Alex H.;Douma-de Vries, Elmatine;Sneep, Renze J. L.;Walvoort, Marthe T. C. [Chemistry - A European Journal,2019,vol. 25,# 27,p. 6722 - 6727] Location in patent:supporting information