Methanesulfonyl chloride → HCID 178505318, compound

HRID 45015Notes

Reaction equation

HRID 45015 reaction equation
[C:1]([O:20][CH2:21][CH2:22][C@H:23]1[CH2:28][CH2:27][C@H:26]([OH:29])[CH2:25][CH2:24]1)([C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH3:30][S:31](Cl)(=[O:33])=[O:32]>C(Cl)(Cl)Cl>[CH3:30][S:31]([O:29][C@H:26]1[CH2:27][CH2:28][C@H:23]([CH2:22][CH2:21][O:20][C:1]([C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)([C:14]2[CH:15]=[CH:16][CH:17]=[CH:18][CH:19]=2)[C:2]2[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=2)[CH2:24][CH2:25]1)(=[O:33])=[O:32]

Participants

4

Conditions

Temperature
0 °C

Procedure

trans-4-[2-(Trityloxy)ethyl]cyclohexanol (1.95 g, 0.00504 mol) was dissolved in chloroform (40.00 mL) and the mixture was cooled to 0° C. To the reaction was added TEA (0.98 mL, 0.0071 mol) and methanesulfonyl chloride (0.47 mL, 0.0060 mol) and this mixture was stirred at 0° C. for 2 hours The reaction was then extracted with ethyl acetate and the organic extracts were washed with water, and saturated NaCl, then dried (MgSO4) and concentrated in vacuo.

Workup

  1. extractionwas then extracted with ethyl acetate
  2. washthe organic extracts were washed with water, and saturated NaCl
  3. dry with materialdried (MgSO4)
  4. concentrationconcentrated in vacuo

Sources & evidence

ORD record
ord-a4ffb20827324fd2a83d0cb58a798da6
Source dataset
uspto-grants-2013_09
Patent number
US08541425B2

Reaction notes

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