Phenethyl bromide → Diethyl 2-phenylethyl phosphonate
Reaction equation
[C:1]1([CH2:7][CH2:8]Br)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[P:10]([O:17]CC)([O:14][CH2:15][CH3:16])[O:11][CH2:12][CH3:13]>>[C:1]1([CH2:7][CH2:8][P:10](=[O:17])([O:14][CH2:15][CH3:16])[O:11][CH2:12][CH3:13])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1Participants
3
Procedure
In a manner according to Preparation 2 combine 2-phenylethyl bromide and triethyl phosphite. Distill the mixture at reduced pressure (0.15 mm Hg) and collect the fraction distilling at 115°-130° C. to obtain the title compound.
Workup
- distillationDistill the mixture at reduced pressure (0.15 mm Hg)
- customcollect the fraction
- distillationdistilling at 115°-130° C.
Sources & evidence
- ORD record
- ord-5fdc8f3c0f904a119539b199c5f50e6d
- Source dataset
- uspto-grants-1986_07
- Patent number
- US04599344
Reaction notes
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