2-Octanol → Propan-2-yl 2-dodecylbenzene-1-sulfonate

HRID 1901821Notes

Reaction equation

CC(O)CCCCCC.[CH2:10]([C:22]1C=CC=C[C:23]=1S(Cl)(=O)=O)[CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19]CC.[C:32]1(C)[CH:37]=[CH:36][C:35]([S:38]([O:41][CH:42]([CH3:49])[CH2:43]CCCCC)(=[O:40])=[O:39])=[CH:34][CH:33]=1>>[CH2:19]([C:34]1[CH:33]=[CH:32][CH:37]=[CH:36][C:35]=1[S:38]([O:41][CH:42]([CH3:43])[CH3:49])(=[O:39])=[O:40])[CH2:18][CH2:17][CH2:16][CH2:15][CH2:14][CH2:13][CH2:12][CH2:11][CH2:10][CH2:22][CH3:23]

Participants

Reactant 3

HCID 200832-Octanol

HCID 3912199p-Toluenesulfonic acid 1-methylheptyl ester

HCID 204390012-Dodecylbenzene-1-sulfonyl chloride

Product 1

HCID 23368822Propan-2-yl 2-dodecylbenzene-1-sulfonateYield 83%

Procedure

In Example of preparation of material 15, 2-octanol was used in place of 2-propanol in Example of preparation of material 14. In Example of preparation of material 16, dodecylbenzene sulfonyl chloride was used in place of p-toluene sulfonyl chloride in Example of preparation of material 14. Other procedures were made in the same way as Example of preparation of material 14. In Example of preparation of material 15, 1-methylheptyl p-toluenesulfonate was obtained in the yield of 72% and, in Example of preparation of material 16, 1-methylethyl dodecylbenzene sulfonate was obtained in the yield of 83%.

Sources & evidence

ORD record: ord-519766a43a3c46ae82bbba6bf23a3f95
Source dataset: uspto-grants-1996_11
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US05578677

Reaction notes

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