Aliphatic a-hydroxy sulfonates

a-Hydroxyalkanesulfonates were prepd. by the addn. of SO2 gas to a soln 0.95-1.0:1 soln. of aldehyde and alkali at such a rate as to maintain a pH of 3.0-4.5. Thus, SO2 was added to a soln. of NaOH and HCHO to give HOCH2SO3Na practically free of ionic impurities. [on SciFinder (R)]


Year:
1976
Publisher:
(Hoechst A.-G., Fed. Rep. Ger.).
Keywords:
Note:
CAN 86:120782
23-12
Aliphatic Compounds
Patent
written in German.
19761202
111-30-8P; 870-72-4P Role: SPN (Synthetic preparation), PREP (Preparation) (prepn. of); 50-00-0 Role: RCT (Reactant), RACT (Reactant or reagent) (sulfonation of, hydroxymethanesulfonate from)
Patent number(s):
Laboratories:




 Record created 2006-04-18, last modified 2018-03-17


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