HuagongsheHuagongshe Chemistry Print Report · For research reference only
P-Cresol → 1,3-Di(4-methylphenoxy)propane
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | P-Cresol | HCID 2879 | — |
| Reactant | 1,3-Dichloropropane | HCID 8881 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Solvent | Water | HCID 962 | — |
| Product | 1,3-Di(4-methylphenoxy)propane | HCID 2232620 | 73.2% |
Reaction Steps
Operation was carried out in the same manner as in Example 2, using 1,3-propylene dichloride (108 g, 0.96 mol), p-cresol (205 g, 1.90 mol), water (35 ml) and a 49% aqueous solution of NaOH (106 g, 1.30 mol; a first dropwise addition) and further 79 g, 0.97 mol (a second dropwise addition), to obtain 1,3-di(4-methylphenoxy)propane in the form of white plate crystals (178 g). Yield: 73.2% based on p-cresol. M.P.: 93.5° C. Purity: 99.6%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05041604 |
| Source dataset | uspto-grants-1991_08 |
| ORD ID | ord-558e02ad5542459a817890ebb90ff7c7 |
| Source note | uspto-grants-1991_08 |