1,2-Oxathiolan-5-one, 2,2-dioxide → Butyl-sulfosuccinic anhydride

HRID 66426Notes

Reaction equation

HRID 66426 reaction equation
S([CH:5](C)[C:6]([O:8][C:9](=[O:16])[CH:10]([S:12]([OH:15])(=[O:14])=[O:13])[CH3:11])=[O:7])(O)(=O)=O.O1[C:22](=O)[CH2:21][CH2:20]S1(=O)=O.C(C1C(=O)OS(=O)(=O)C1)C(C)C.CC1C(=O)OS(=O)(=O)C1>>[CH2:11]([C:10]1([S:12]([OH:15])(=[O:13])=[O:14])[CH2:5][C:6](=[O:7])[O:8][C:9]1=[O:16])[CH2:20][CH2:21][CH3:22]

Participants

4

Reactant 3

HCID 800641,2-Oxathiolan-5-one, 2,2-dioxideHCID 211156681-Oxo-1-(2-sulfopropanoyloxy)propane-2-sulfonic acidHCID 867362374-Methyl-1,2-oxathiolane-5-one-2,2-dioxide 4-isobutyl-1,2-oxathiolane-5-one-2,2-dioxide

Product 1

HCID 86736236Butyl-sulfosuccinic anhydride

Procedure

sulfopropionic anhydride, i.e., 1,2-oxathiolane-5-one-2,2-dioxide of the formula: ##STR7## 4-methyl-1,2-oxathiolane-5-one-2,2-dioxide 4-isobutyl-1,2-oxathiolane-5-one-2,2-dioxide

Sources & evidence

ORD record
ord-f04e2980f7cb4dc7abb15f3b8133df98
Source dataset
uspto-grants-1978_12
Patent number
US04131736

Reaction notes

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