Methanol → 2-Methoxycarbonyl-6-methyl-benzo[b] thiophene-3-sulfonic acid chloride

HRID 128282Notes

Reaction equation

HRID 128282 reaction equation
Cl[C:2]([C:4]1[S:8][C:7]2[CH:9]=[C:10]([CH3:13])[CH:11]=[CH:12][C:6]=2[C:5]=1[S:14]([Cl:17])(=[O:16])=[O:15])=[O:3].[CH3:18][OH:19]>C(Cl)(Cl)Cl>[CH3:18][O:19][C:2]([C:4]1[S:8][C:7]2[CH:9]=[C:10]([CH3:13])[CH:11]=[CH:12][C:6]=2[C:5]=1[S:14]([Cl:17])(=[O:15])=[O:16])=[O:3]

Participants

4

Reactant 2

HCID 887MethanolHCID 538745162-Chlorocarbonyl-6-methyl-benzo[b] thiophene-3-sulfonic acid chloride

Product 1

HCID 544583022-Methoxycarbonyl-6-methyl-benzo[b] thiophene-3-sulfonic acid chloride

Reagents, catalysts & solvents 1

HCID 6212ChloroformSolvent

Procedure

Prepared analogous to Example 1(c) from 2-chlorocarbonyl-6-methyl-benzo[b] thiophene-3-sulfonic acid chloride and methanol in the presence of chloroform.

Sources & evidence

ORD record
ord-b360b6b8f62e4cf2abdaaa69480bc38f
Source dataset
uspto-grants-1981_03
Patent number
US04259336

Reaction notes

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