HuagongsheHuagongshe Chemistry Print Report · For research reference only
Toluene → 1-Ethyl-2-Methylbenzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Toluene | HCID 1140 | — |
| Reactant | Ethyl Bromide | HCID 6332 | — |
| Product | 1-Ethyl-2-Methylbenzene | HCID 11903 | 70.1% |
Reaction Steps
To a mixture of 3.8 g of the complex obtained in Example 1 and 97.3 g of toluene were added dropwise 83 g of ethylbromide at 20° to 25°C over 1 hour and a half while stirring. The reaction solution was held at 50° to 60°C for 1 hour after a dropwise addition, washed with water then alkali and rectified to obtain 64.2 g of ethyltoluene distillate. The resulting distillate was a mixture consisting of m- and p-isomers as main ingredients and a msall amount of o-isomer.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03952037 |
| Source dataset | uspto-grants-1976_04 |
| ORD ID | ord-87713b97dd924ce9bb014750aa11cf26 |
| Source note | uspto-grants-1976_04 |