Triethylamine → Methanesulfonic acid pyridin-2-ylmethyl ester

HRID 2120910Notes

Reaction equation

HRID 2120910 reaction equation
[N:1]1[CH:6]=[CH:5][CH:4]=[CH:3][C:2]=1[CH2:7][OH:8].C(N(CC)CC)C.[CH3:16][S:17](Cl)(=[O:19])=[O:18]>C(Cl)Cl>[CH3:16][S:17]([O:8][CH2:7][C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][N:1]=1)(=[O:19])=[O:18]

Participants

5

Conditions

Temperature
0 °C

Procedure

2-Pyridylcarbinol(0.19 ml, 1.71 mmol) was dissolved in methylene chloride(2 ml), triethylamine(0.59 ml, 4.27 mmol) was added thereto, and the mixture was stirred for 10 minutes at 0° C. Then, methanesulfonyl-chloride(0.26 ml, 3.41 mmol) was added and the resulting mixture was stirred for 10 minutes at the same temperature. The reaction solution was sequentially washed with saturated sodium bicarbonate solution and saturated saline solution, dried over anhydrous sodium sulfate, and concentrated to give 2-(methanesulfonyloxymethyl)pyridine(315 mg).

Workup

  1. stirringthe resulting mixture was stirred for 10 minutes at the same temperature
  2. washThe reaction solution was sequentially washed with saturated sodium bicarbonate solution and saturated saline solution
  3. dry with materialdried over anhydrous sodium sulfate
  4. concentrationconcentrated

Sources & evidence

ORD record
ord-0d49a36c1261429aa09dfb7700f3ffde
Source dataset
uspto-grants-2004_02
Patent number
US06693126B2

Reaction notes

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