Reaction equation
[CH2:1]([C@H:6]1[CH2:11][CH2:10][C@H:9]([C:12]([OH:14])=O)[CH2:8][CH2:7]1)[CH2:2][CH2:3][CH2:4][CH3:5].S(Cl)([Cl:17])=O>>[CH2:1]([C@H:6]1[CH2:11][CH2:10][C@H:9]([C:12]([Cl:17])=[O:14])[CH2:8][CH2:7]1)[CH2:2][CH2:3][CH2:4][CH3:5]Participants
3
Procedure
A solution of 5 g of para-n-pentyl-transcyclohexanoic acid is refluxed in 8 ml of thionyl chloride for 2 hours. The thionyl chloride is then eliminated by distilling under atmospheric pressure. The acid chloride is then distilled under reduced pressure and under a dry nitrogen stream. This gives a product with a boiling point of 87° C. under 0.5 mm Hg.
Workup
- distillationby distilling under atmospheric pressure
- distillationThe acid chloride is then distilled under reduced pressure and under a dry nitrogen
- customThis gives a product with a boiling point of 87° C. under 0.5 mm Hg
Sources & evidence
- ORD record
- ord-540d77cc8a684dbca3279b21153aa307
- Source dataset
- uspto-grants-1989_01
- Patent number
- US04795579
Linked notes
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