HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → trans-3-[3-(Dimethylamino)propyl]-1,2,3,4-tetrahydro-2-naphthalenol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 2,3-Epoxy-1,2,3,4-tetrahydronaphthalene | HCID 10888051 | — |
| Reactant | HCID 178506872 | HCID 178506872 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | trans-3-[3-(Dimethylamino)propyl]-1,2,3,4-tetrahydro-2-naphthalenol | HCID 70608078 | — |
Reaction Steps
to a solution of 0.1 mol of dimethylamino propyllithium in 500 ml of ether cooled to 0°-5° C. is added dropwise a solution of 7.3 g (0.05 mol) of 2,3-epoxy-1,2,3,4-tetrahydronaphthalene in 100 ml of ether. The reaction mixture is then heated under reflux for 2 hours and decomposed with water. The organic layer is separated and dried and the desired 1,2,3,4-tetrahydro-3-(3-dimethylaminopropyl)-2-naphthalenol separated from byproducts by column chromatography on neutral alumina.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04156723 |
| Source dataset | uspto-grants-1979_05 |
| ORD ID | ord-13dfe2b2b8604b15bc1710fe4af5a99c |
| Source note | uspto-grants-1979_05 |