HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 14597184, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | HCID 14597189 | HCID 14597189 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 14597184 | HCID 14597184 | 98% |
Reaction Steps
1.03 g (2.8 mmol) of VII-15, 0.1 g of 5% Pd-C, 15 ml of tetrahydrofuran and 5 ml cf methanol were mixed and the mixture was subjected to catalytic hydrogenation under normal pressure. When the hydrogen absorption reached 66 ml, the reaction was stopped and the catalyst was filtered away. The filtrate was concentrated and purified by column chromatography to obtain 0.76 g (98% yield) of (+)-4'-(1-octyloxyethyl)4-biphenylcarboxylic acid. [α]D25 =+67.5° (c=1, CHCl3), m.p.=139°-140° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05019298 |
| Source dataset | uspto-grants-1991_05 |
| ORD ID | ord-c3fdc6c1fadf4a1eb5de9f7ad10a1ea9 |
| Source note | uspto-grants-1991_05 |