Triethylamine → HCID 87539532, compound
Reaction equation
[OH:1][CH2:2][CH2:3][CH2:4][C:5]1[CH:10]=[CH:9][C:8]([C:11]2[CH:16]=[CH:15][C:14]([CH2:17][CH2:18][CH2:19][OH:20])=[CH:13][CH:12]=2)=[CH:7][CH:6]=1.C(N(CC)CC)C.[CH3:28][S:29](Cl)(=[O:31])=[O:30]>ClCCl>[CH3:28][S:29]([O:1][CH2:2][CH2:3][CH2:4][C:5]1[CH:10]=[CH:9][C:8]([C:11]2[CH:16]=[CH:15][C:14]([CH2:17][CH2:18][CH2:19][O:20][S:29]([CH3:28])(=[O:31])=[O:30])=[CH:13][CH:12]=2)=[CH:7][CH:6]=1)(=[O:31])=[O:30]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
3-[4′-(3-Hydroxy-propyl)-biphenyl-4-yl]-propan-1-ol (intermediate 14) (5.0 g,18.5 mmol) was dissolved in dichloromethane (100 mL) and triethylamine (6.0 g, 59 mmol) and subsequently methanesulfonyl chloride (4.6 g, 40 mmol) were added dropwise. The mixture was stirred overnight, washed with water (30 mL), evaporated in vacuo and the residue crystallized from benzene giving 4,4′-biphenyidipropanol bismethanesulfonate.
Workup
- washwashed with water (30 mL)
- customevaporated in vacuo
- customthe residue crystallized from benzene
Sources & evidence
- ORD record
- ord-6f63b52cc6394d79bde83a4760975fb8
- Source dataset
- uspto-grants-2010_10
- Patent number
- US07816385B2
Reaction notes
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