Process for preparing .alpha.-D-cellobiose octaacetate

Details Process for preparing .alpha.-D-cellobiose octaacetate Process for preparing .alpha.-D-cellobiose octaacetate

1993-04-07

1994-03-15

Griffin, Ronald W.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbohydrates or derivatives

536 5, 536 6, 536 61, 536 69, 536 70, 536 71, 536 72, 536 73, 536 74, 536 75, 536 76, 536 79, 536 80, 536 81, 536 82, 536 83, C07H 100, C07H 1524, C08B 306, C08B 1500

Patent

active

052947033

ABSTRACT:
Provided is a novel improved process for the preparation of .alpha.-D-cellobiose octaacetate via the acetylative degradation of cellulose or cellulose acetate. The title compound is provided in high yield and quality in a facile one-pot process, amenable to large-scale synthesis.

REFERENCES:
patent: 4602003 (1986-07-01), Malinow
patent: 4602005 (1986-07-01), Malinow
patent: 5010185 (1991-04-01), Urban
patent: 5142034 (1992-08-01), Bellas et al.
Uber die Cellobiose und die Acetolyse der Cellulose, Wilhelm Schliemann, Ann. 378, pp. 366-381 (1911).
Klein, Z. Angew, Chem. 25, pp. 1409-1423 (1912).
Maquenne and Goodwin, Bull. Soc. Chim. France, vol. 31, pp. 854-859 (1904).
Zur Kenntnis der Cellulose, Karl Freudenberg, Chem. Ber., vol. 54, pp. 767-772 (1921).
Franchimont, Chem. Ber. Vol. 12, pp. 1938-1942 (1879).
Ost. Liebigs Ann Chim. 378, pp. 313-343 (1913).
Uber die Cellobiose Zd. H. Straup, w.M.k. Akad. und J. Konig Monatsh, vol. 22, pp. 1011-1036 (1901).
Organic Syntheses, vol. 2, A Revised Edition of Annual Volumnes X-XIX, edited by A. H. Blatt, 3rd printing, NY., N.Y., John Wiley & Sons, Inc. pp. 124-126 (1943).
Ind. Eng. Chem., Prod. Res. Develop., vol. 1, No. 4, Dec., 1962, pp. 285-287, P. E. Robbins et al., "Synthesis of Cellobiose Octaacetate".

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