HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methanesulfonyl chloride → HCID 178505328, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methanesulfonyl chloride | HCID 31297 | — |
| Edukt | HCID 178521634 | HCID 178521634 | — |
| Lösungsmittel | Pyridine | HCID 1049 | — |
| Produkt | HCID 178505328 | HCID 178505328 | 80,2% |
Reaktionsschritte
A solution of cis 3-((benzyloxy)methyl)-1-cyclobutanol (2.50 g, 0.0130 mol) in pyridine (50 mL) was cooled to 0° C. Methanesulfonyl chloride (1.21 mL, 1.79 g, 0.0126 mol) was added dropwise, keeping the temperature below 2° C. The mixture was stirred for four hours, and then poured into ice water (100 mL) and extracted with ethyl ether (2×50 mL). The combined organic layers were washed with water (3×50 mL) and brine (50 mL). The organic layer was dried over magnesium sulfate and the solvent was removed in vacuo to give cis 3-[(benzyloxy)methyl]cyclobutyl methanesulfonate (2.73 g, 0.0101 mol) as a yellow oil
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06921763B2 |
| Quelldatensatz | uspto-grants-2005_07 |
| ORD ID | ord-e5cb705e76e64282b3c01af36c71590e |
| Quellennotiz | uspto-grants-2005_07 |