| abstract |
A PROCESS FOR PRODUCING CHLOROSULFATE AND SULFAMATE ESTERS OF 2,3:4,5-BIS-O-(1-METHYLETHYLIDENE)-b-D-FRUCTOPYRANOSE AND (L-METHYLCYCLOHEXYL)METHANOL IS DISCLOSED. THE PROCESS INVOLVES A TWO STEP PROCEDURE INVOLVING IN THE FIRST STEP REACTING OF AN ALCOHOL WITH SULFURYL CHLORIDE IN THE PRESENCE OF A TERTIARY OR HETEROCYCLIC AMINE BASE IN A SOLVENT SELECTED FROM THE GROUP CONSISTING OF TOLUENE, T-BUTYL METHYL ETHER OR TETRAHYDROFURAN , AND IN THE SECOND STEP REACTING OF THE RESULTING INTERMEDIATE WITH AN AMINE IN A SOLVENT SELECTED FROM THE GROUP CONSISTING OF TOLUENE, T-BUTYL METHYL ETHER, TETRAHYDROFURAN AND LOWER ALKANOL. |