Triethylamine → HCID 13079701, compound

HRID 2052506Notes

Reaction equation

HRID 2052506 reaction equation
[CH2:1]([O:8][C:9]1[CH:14]=[CH:13][C:12]([CH2:15][CH2:16][CH2:17][OH:18])=[CH:11][CH:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C(N(CC)CC)C.[CH3:26][S:27](Cl)(=[O:29])=[O:28]>ClCCl>[CH3:26][S:27]([O:18][CH2:17][CH2:16][CH2:15][C:12]1[CH:11]=[CH:10][C:9]([O:8][CH2:1][C:2]2[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=2)=[CH:14][CH:13]=1)(=[O:29])=[O:28]

Participants

5

Reactant 3

HCID 8471TriethylamineHCID 31297Methanesulfonyl chlorideHCID 27640763-[4-(Benzyloxy)phenyl]propan-1-ol

Product 1

HCID 13079701HCID 13079701, compound

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent2×

Conditions

Temperature
-10 °C

Procedure

To a solution of 11.0 g. of 3-[p-(benzyloxy)phenyl]propanol and 10.4 ml. of triethylamine in 175 ml. of dichloromethane chilled to -10° C. is added dropwise, over 10 minutes, a solution of 3.89 ml. of methanesulfonyl chloride in 10 ml. of dichloromethane. The solution is stirred at -10° C. for 30 minutes, washed with 150 ml. of cold water, 75 ml. of cold 10% HCl, 75 ml. of cold saturated sodium bicarbonate, 75 ml. of cold saturated sodium chloride solution and dried over magnesium sulfate. The solvent is removed in vacuo to give off-white crystals, m.p. 65°-69° C.

Workup

  1. additionis added dropwise, over 10 minutes
  2. washwashed with 150 ml
  3. dry with materialof cold saturated sodium chloride solution and dried over magnesium sulfate
  4. customThe solvent is removed in vacuo
  5. customto give off-white crystals, m.p. 65°-69° C.

Sources & evidence

ORD record
ord-e3cf3379c8fe4bfaa9209066bf7c94ac
Source dataset
uspto-grants-1980_01
Patent number
US04185115

Reaction notes

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