Ethanol → HCID 11137758, compound

HRID 1287520Notes

Reaction equation

HRID 1287520 reaction equation
[SH:1][C:2]1[CH:10]=[CH:9][CH:8]=[CH:7][C:3]=1[C:4]([OH:6])=[O:5].[CH2:11](O)[CH3:12].S(=O)(=O)(O)O>C1C=CC=CC=1>[SH:1][C:2]1[CH:10]=[CH:9][CH:8]=[CH:7][C:3]=1[C:4]([O:6][CH2:11][CH3:12])=[O:5]

Participants

5

Reactant 3

HCID 702EthanolHCID 1118Sulfuric AcidHCID 54432-Mercaptobenzoic Acid

Product 1

HCID 11137758HCID 11137758, compoundYield 40%

Reagents, catalysts & solvents 1

HCID 241BenzeneSolvent

Procedure

Using a procedure similar to that of Example I, a mixture of 50 g (0.32mole) of 2-mercaptobenzoic acid, 60 g (1.3 moles) of absolute ethanol, 200 ml. of benzene and 1.0 g of sulfuric acid (98%) was heated at refux for 28 hours and yielded ethyl 2-mercaptobenzoate: 23.3 g (40% yield); bp 99°-100°C/0.8 mm; mol. wt. 182:

Sources & evidence

ORD record
ord-255accaf19d44583a4489135e55edf6f
Source dataset
uspto-grants-1976_10
Patent number
US03984573

Reaction notes

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