(3S)-3-benzyloxy-1,2-epoxybutane → (2S)-2-benzyloxy-5-(1-naphthyl)pentan-3-ol
Reaction equation
[CH2:1]([O:8][C@@H:9]([CH3:13])[CH:10]1[O:12][CH2:11]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[C:14]1([CH2:24][Mg]Cl)[C:23]2[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=2)[CH:17]=[CH:16][CH:15]=1>>[CH2:1]([O:8][C@H:9]([CH:10]([OH:12])[CH2:11][CH2:24][C:14]1[C:23]2[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=2)[CH:17]=[CH:16][CH:15]=1)[CH3:13])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1Participants
3
Procedure
(2S)-2-benzyloxy-5-(1-naphthyl)pentan-3-ol was prepared from (3S)-3-benzyloxy-1,2-epoxybutane (obtained in Preparation 9) and 1-naphthylmethylmagnesium chloride (J. Am. Chem. Soc. 1943, 65, 295).
Sources & evidence
- ORD record
- ord-33e6cca0da904967b72518ad71821d70
- Source dataset
- uspto-grants-2002_03
- Patent number
- US06359145B1
Reaction notes
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