HuagongsheHuagongshe Chemistry Print Report · For research reference only
Thionyl Chloride → 4-(4-Chloromethylphenoxy)methyl-5-methyl-2-phenyloxazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | 4-(5-Methyl-2-phenyl-4-oxazolylmethoxy)benzyl alcohol | HCID 11022807 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | 4-(4-Chloromethylphenoxy)methyl-5-methyl-2-phenyloxazole | HCID 10946940 | 99% |
Reaction Steps
To a solution of 4-(5-methyl-2-phenyl-4-oxazolylmethoxy)benzylalcohol (5.00 g) in toluene (40 ml), thionyl chloride (1.85 ml) was added and the mixture was stirred for 30 minutes at room temperature. Ice water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The ethyl acetate layer was washed with water, dried (MgSO4) and concentrated to obtain 4-(4-chloromethylphenoxymethyl)-5-methyl-2-phenyloxazole (5.23 g, yield 99%) as crystals. Recrystallization from ethyl acetate-hexane gave colorless crystals. m.p. 108-109° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06924300B2 |
| Source dataset | uspto-grants-2005_08 |
| ORD ID | ord-95e8d514ff324a94a0b313a014333282 |
| Source note | uspto-grants-2005_08 |