HuagongsheHuagongshe Chemistry Print Report · For research reference only
Toluene → 1-(2-Methylphenyl)ethanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Toluene | HCID 1140 | — |
| Reactant | Ethylene Oxide | HCID 6354 | — |
| Reactant | 1,1-Dichloroethane | HCID 6365 | — |
| Reactant | Aluminum(III) Chloride | HCID 6451240 | — |
| Catalyst | Titanium isopropoxide | HCID 11026 | — |
| Product | 1-(2-Methylphenyl)ethanol | HCID 110953 | — |
Reaction Steps
400 g of dichloroethane and 110 g (1.2 mol) of toluene were introduced initially together with 63 g (0.47 mol) of AlCl3 in the presence of 3 g (10-2 mol) of titanium tetraisopropylate or in the absence of titanium alcoholate. 44 g (1 mol) of ethylene oxide were added in the course of 1.5 h at the temperature stated in Table 3. After hydrolysis the reaction mixture was concentrated and analyzed by gas chromatography. The yields of 2-tolylethanol, obtained as a mixture of isomers, based on converted toluene, are shown in the following table:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04820882 |
| Source dataset | uspto-grants-1989_04 |
| ORD ID | ord-d4fe3972e3324dd3bfde93205ca7b016 |
| Source note | uspto-grants-1989_04 |