Triethylamine → HCID 131714665, compound
Reaction equation
[CH3:1][S:2](Cl)(=[O:4])=[O:3].[CH3:6][O:7][C:8]1[CH:9]=[C:10]2[CH:13]([CH2:14][OH:15])[CH2:12][C:11]2=[CH:16][CH:17]=1.C(N(CC)CC)C>C(Cl)Cl>[S:2]([OH:4])(=[O:7])(=[O:3])[CH3:1].[CH3:6][O:7][C:8]1[CH:9]=[C:10]2[CH:13]([CH2:14][OH:15])[CH2:12][C:11]2=[CH:16][CH:17]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 0 °C
Procedure
Methane sulphonyl chloride (13.4 ml) is added dropwise to a stirred solution of 5-methoxy-1-hydroxymethyl benzocyclobutene (26 g) and triethylamine (26.5 ml) in methylene chloride (670 ml) cooled to 0° C. under nitrogen. The reaction mixture is allowed to warm to RT, stirred for 2 hours at RT, washed with water and saturated salt, dried over Na2SO4, and filtered. The filtrate is concentrated in vacuo yielding the desired product as a liquid.
Workup
- temperatureto warm to RT
- washwashed with water and saturated salt
- dry with materialdried over Na2SO4
- filtrationfiltered
- concentrationThe filtrate is concentrated in vacuo
Sources & evidence
- ORD record
- ord-9d53f358b3ac4f5f86e87dfa3a908182
- Source dataset
- uspto-grants-1988_11
- Patent number
- US04788187
Reaction notes
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