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ChemicalBook CAS DataBase List 3,6-DI-O-(TERT-BUTYLDIMETHYLSILYL)-D-GLUCAL
111830-53-6

3,6-DI-O-(TERT-BUTYLDIMETHYLSILYL)-D-GLUCAL synthesis

7synthesis methods
-

Yield:-

Reaction Conditions:

with 1H-imidazole in N,N-dimethyl-formamide at 20; for 3 h;Cooling with ice;

Steps:

1

Put compound 8 (2.92g, 20mmol) and imidazole (5.44g, 80mmol) in a 100mL round bottom flask, add 25mL of dry DMF, add tert-butyldimethylchlorosilane (6.88g, 44mmol) under ice bath, Then slowly rise to room temperature and react for 3 hours. TLC detects that the substrate reaction is complete. The reaction system is diluted with DCM, extracted with water 8 times, saturated sodium chloride solution is extracted once, dried with anhydrous sodium sulfate, filtered, and concentrated by rotary evaporation to obtain compound 15. Crude product.

References:

CN113234113,2021,A Location in patent:Paragraph 0038; 0065; 0066

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