(R)-(+)-4-tert. butoxy-3-methyl-1butanol p-toluenesulfonate → 4-methylbenzenesulfonic acid;(3R)-3-methyl-4-[(2-methylpropan-2-yl)oxy]butan-1-ol
Reaction equation
[C:1]([O:5][CH2:6][CH:7]([CH3:11])[CH2:8][CH2:9][OH:10])([CH3:4])([CH3:3])[CH3:2].[C:12]1([CH3:32])[CH:17]=[CH:16][C:15]([S:18]([O:21]CC[C@@H](C)COC(C)(C)C)(=[O:20])=[O:19])=[CH:14][CH:13]=1>>[C:1]([O:5][CH2:6][C@H:7]([CH3:11])[CH2:8][CH2:9][OH:10])([CH3:3])([CH3:4])[CH3:2].[CH3:32][C:12]1[CH:17]=[CH:16][C:15]([S:18]([OH:21])(=[O:20])=[O:19])=[CH:14][CH:13]=1Participants
3
Procedure
Using the procedure of Example 8, (R)-(+)-(4-tert. butoxy-3-methyl-1-butanol was converted into (R)-(+)-4-tert. butoxy-3-methyl-1-butanol p-toluenesulfonate which was isolated in 90% yield as a pale yellow oil.
Workup
- customwas isolated in 90% yield as a pale yellow oil
Sources & evidence
- ORD record
- ord-915076a507e44190bef2743fded600fa
- Source dataset
- uspto-grants-1979_04
- Patent number
- US04151205
Reaction notes
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