HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 14496321, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | HCID 14512984 | HCID 14512984 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 14496321 | HCID 14496321 | 96.5% |
Reaction Steps
120 9 g (0.4 mol) of 4'-acetyl-4-benzyloxybiphenyl, 400 ml of tetrahydrofuran and 100 ml of methanol were supplied into a four-necked flask equipped with a stirrer and a thermometer. Then 15.14 g (0.4 mol) of sodium borohydride was added at 15-25° C. over a period of 2 hours. The mixture was kept at the same temperature for 5 hours, then poured into ice-water and extracted twice with 500 ml of chloroform. The organic layer was concentrated under reduced pressure to obtain 117.4 g of 4-benzyloxy-4'-(1-hydroxyethyl)biphenyl in a 96.5% yield.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05002693 |
| Source dataset | uspto-grants-1991_03 |
| ORD ID | ord-cd14d6fdcdda4c78a8ae508c6e22f6b8 |
| Source note | uspto-grants-1991_03 |