Sulfuryl chloride → 2-[(4-Methylphenoxy)methyl]thiophene-3-sulfonyl chloride

HRID 1166991Notes

Reaction equation

HRID 1166991 reaction equation
[CH3:1][C:2]1[CH:22]=[CH:21][C:5]([O:6][CH2:7][C:8]2[S:9][CH:10]=[CH:11][C:12]=2[S:13](C2NC=CC=2)(=[O:15])=[O:14])=[CH:4][CH:3]=1.[OH-].[Na+].CCO.S(Cl)([Cl:31])(=O)=O>>[CH3:1][C:2]1[CH:22]=[CH:21][C:5]([O:6][CH2:7][C:8]2[S:9][CH:10]=[CH:11][C:12]=2[S:13]([Cl:31])(=[O:15])=[O:14])=[CH:4][CH:3]=1

Participants

4

Procedure

2-[(4-methylphenoxy)methyl]thiophene-3-sulfonyl chloride was prepared, as described in Example 64E, using N-{2-[(4-methylphenoxy-methyl]thiophene-3-sulfonyl}pyrrole by basic hydrolysis (NaOH/EtOH) followed by conversion to the corresponding sulfonyl chloride, in 46% yield.

Sources & evidence

ORD record
ord-4ba15f08c6f7482da1e45be159cc0a3c
Source dataset
uspto-grants-2003_09
Patent number
US06613804B2

Reaction notes

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