HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
[(R)-1-hydroxymethyl-3-(4-heptyloxy-phenyl)-1-methyl-propyl]-carbamic acid tert-butyl ester → [(R)-1-Formyl-3-(4-heptyloxy-phenyl)-1-methyl-propyl]-carbamic acid tert-butyl ester
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | [(R)-1-hydroxymethyl-3-(4-heptyloxy-phenyl)-1-methyl-propyl]-carbamic acid tert-butyl ester | HCID 12964546 | — |
| Katalysator | HCID 178419074 | HCID 178419074 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | [(R)-1-Formyl-3-(4-heptyloxy-phenyl)-1-methyl-propyl]-carbamic acid tert-butyl ester | HCID 59339517 | — |
Reaktionsschritte
To a stirred solution of [(R)-1-hydroxymethyl-3-(4-heptyloxy-phenyl)-1-methyl-propyl]-carbamic acid tert-butyl ester (1.98 g, 5.03 mMol) in CH2Cl2 (20 ml) is added N-morpholine-N-oxide (884 mg, 7.54 mMol) and tetra-n-propylammonium perruthenate (177 mg, 0.50 mMol). The mixture is stirred at RT for 1 hour. The mixture is then filtered over a short pad of SiO2 eluting with diethyl ether. The filtrate is concentrated under reduced pressure to give the title compound. The crude product is sufficiently pure to be used in the next stage without further purification.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07928093B2 |
| Quelldatensatz | uspto-grants-2011_04 |
| ORD ID | ord-fa685990a6b84e969e37a0c79d408314 |
| Quellennotiz | uspto-grants-2011_04 |