HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Hydroxide → HCID 67057969, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | Phenolphthalin | HCID 66494 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 67057969 | HCID 67057969 | 100.4% |
Reaction Steps
Aqueous potassium hydroxide (1 mL of 0.1 N, 0.1 mmol) was added to a solution of 2-(bis-(4-hydroxyphenyl)-methyl)-benzoic acid [32 mg, 0.1 mmol, Adamczyk, M. and Grote, J. Organic Preparations and Procedures International, 2001, 33(1), 95] in 5 mL of ethanol and the mixture was stirred for additional 2 h at room temperature. The mixture was evaporated to dryness under reduced pressure to give 36 mg (100% yield) of the desired compound as a white solid, mp>300° C. 1H NMR (D2O, 300 MHz): δ 6.41 [s, 1H, —CH], 6.66 [d, 4H, J=8.8 Hz, Ar—H], 6.80 [d, 4H, J=8.8 Hz, Ar—H], 7.03 [d, 1H, J=7.7 Hz, Ar—H], 7.35 [t, 1H, J=7.7 Hz, Ar—H], 7.44 [t, 1H, J=7.7 Hz, Ar—H], 7.74 [dd, 1H, J1=7.7 Hz, J2=2.2 Hz, Ar—H].
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09096607B2 |
| Source dataset | uspto-grants-2015_08 |
| ORD ID | ord-0fec452a1e4644cdbf752e2722fe0594 |
| Source note | uspto-grants-2015_08 |