HuagongsheHuagongshe Chemistry Print Report · For research reference only
Bis(2-bromoethyl) ether → HCID 67099953, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Bis(2-bromoethyl) ether | HCID 21521 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | HCID 67099316 | HCID 67099316 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 67099953 | HCID 67099953 | — |
Reaction Steps
A mixture of ethyl 2-(3-chloro-2-iodophenyl)acetate (1.3 g, 4.0 mmol) in 6 mL DMF was stirred at room temperature and treated with sodium hydride (0.23 g, 10 mmol). The mixture turned orange, was stirred for 10 minutes, and was treated with 1-bromo-2-(2-bromoethoxy)ethane (1.2 g, 5.2 mmol) in 6 mL DMF dropwise. The mixture was then stirred at room temperature for 2.5 hours. The mixture was carefully quenched with 20 mL H2O and extracted with ether (3×100 mL). The combined organic layers were washed with water (3×50 mL), 20 mL saturated NaCl, dried over anhydrous Na2SO4, and concentrated. The crude product was purified by column eluting with (10-20% EtOAc/hexane) to give the title compound in 0.57 g. MS m/e: (M+H)+ 395.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07928139B2 |
| Source dataset | uspto-grants-2011_04 |
| ORD ID | ord-5af9aa7357ec41a7ac1172a45ffc79b9 |
| Source note | uspto-grants-2011_04 |