FIELD: chemical technology. SUBSTANCE: carbohydrates were converted in autoclave at temperature about 0 C to 200 C with silylating agent of the formula (I) in liquid nitrogen compound of the formula (II) . In both formulas the corresponding residues mean independently R1R2R3R10 - H; R4R5R6R7R8R9=CH3. Hexamethylsilazane is the most suitable silylating agent and ammonia is used as an liquid nitrogen compound mainly. EFFECT: enhanced purity of products, decreased cost. 1 tbl
Authors
Dates
1996-10-10—Published
1994-03-22—Filed