HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2,6-Di-tert-butyl-4-mercaptophenol → 1,1-Bis(3,5-di-tert-butyl-4-hydroxyphenylthio)-1-(3,5-di-tert-butyl-4-hydroxyphenyl)methane
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2,6-Di-tert-butyl-4-mercaptophenol | HCID 70370 | — |
| Edukt | 3,5-Di-tert-butyl-4-hydroxybenzaldehyde | HCID 73219 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Produkt | 1,1-Bis(3,5-di-tert-butyl-4-hydroxyphenylthio)-1-(3,5-di-tert-butyl-4-hydroxyphenyl)methane | HCID 13710008 | 87% |
Reaktionsschritte
The procedure of Example 1 is repeated using 23.84 grams of 2,6-di-tert-butyl-4-mercaptophenol, 11.72 grams of 3,5-di-tert-butyl-4-hydroxybenzaldehyde and 150 ml of methyl alcohol. Trituration with methyl alcohol gives 30 grams (87% yield) of white crystals, mp 175°-177° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04611023 |
| Quelldatensatz | uspto-grants-1986_09 |
| ORD ID | ord-36a37f1261b44d6ab252646882ffa253 |
| Quellennotiz | uspto-grants-1986_09 |