HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Dimethyltin dichloride → Dimethyltin(2+);bis(8-methyl-2-sulfanylnonanoate)
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Dimethyltin dichloride | HCID 12955 | — |
| Edukt | Sodium Hydroxide | HCID 14798 | — |
| Edukt | Trichloromethylstannane | HCID 101940 | — |
| Edukt | Isooctylthioglycolate | HCID 21895674 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | Dimethyltin(2+);bis(8-methyl-2-sulfanylnonanoate) | HCID 22483602 | — |
Reaktionsschritte
A suitable reaction vessel was charged with 14.48 grams (0.362 mole) of sodium hydroxide dissolved in 80 ml water. A solution of 28.77 grams (0.131 mole) of dimethyltin dichloride and 7.92 grams (0.033 mole) of monomethyltin trichloride was added at a rate sufficient to maintain the exothermic reaction mixture at or below 75° C. Then, 75.1 grams (0.362 mole) isooctylthioglycolate was added and reacted. After separating off the aqueous phase, the oily product phase was vacuum stripped and filtered to yield 100 grams of a 75% dimethyltin bis(isooctylthioglycolate)/25% monomethyltin tris(isooctylthioglycolate) mixture.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05032634 |
| Quelldatensatz | uspto-grants-1991_07 |
| ORD ID | ord-da81c09d57014e51a57e685a77a4ae06 |
| Quellennotiz | uspto-grants-1991_07 |