HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,1-Dibromoethane → HCID 178436339, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,1-Dibromoethane | HCID 11201 | — |
| Reactant | Benzene, 2-bromo-1,3,5-triethyl- | HCID 66664 | — |
| Reactant | Magnesium | HCID 5462224 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 178436339 | HCID 178436339 | — |
Reaction Steps
To a 3 L volume four-necked flask, magnesium (cutting chip) (51.4 g) and tetrahydrofuran (anhydrous) (250 ml) were added under a nitrogen atmosphere. After the temperature of the mixture was raised to about 30° C. dibromoethane (17.3 g) was added dropwise. The resulting mixture was stirred for 30 minutes. To the mixture, 1,3,5-triethylbromobenzene (10-b) (443.5 g) dissolved in tetrahydrofuran (250 ml) was added dropwise over 2 hours. The mixture was stirred at 50° C. for 1 hour, and cooled to room temperature to give a solution of 1,3,5-triethylphenylmagnesium bromide in tetrahydrofuran.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09040709B2 |
| Source dataset | uspto-grants-2015_05 |
| ORD ID | ord-83f97266f8144208916055d57f97d1cb |
| Source note | uspto-grants-2015_05 |