HuagongsheHuagongshe Chemistry Print Report · For research reference only
Formaldehyde → 2-Hydroxy-5-tert-butylbenzyl alcohol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Formaldehyde | HCID 712 | — |
| Reactant | 4-tert-Butylphenol | HCID 7393 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Product | 2-Hydroxy-5-tert-butylbenzyl alcohol | HCID 96020 | — |
Reaction Steps
The general procedure of Example 35 was repeated except that 50 grams (0.333 mole) of p-tert-butyl phenol was used, along with 14 grams (0.35 mole) of 98% sodium hydroxide and 33.73 grams (0.416 mole) of the formaldehyde solution to obtain the intermediate 2-hydroxymethyl-4-tert-butyl phenol. The desired product, 2-(2-hydroxyethyl)thiomethyl-4-tert-butyl phenol, was obtained from 17.2 grams (0.095 mole) of the intermediate and 7.4 grams of the 2-mercaptoethanol (0.095 mole) in 50 ml of toluene, along with 0.10 gram of the catalyst. Structural formula 26 for the product was confirmed by 1H and 13C NMR.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06610218B1 |
| Source dataset | uspto-grants-2003_08 |
| ORD ID | ord-f88da972d8e9435cad590755e25380c2 |
| Source note | uspto-grants-2003_08 |