HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,5-Dibromopentane → 5-[(5-Bromopentyl)oxy]-2-benzofurancarboxylic Acid Ethyl Ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,5-Dibromopentane | HCID 8100 | — |
| Reactant | Ethyl 5-hydroxybenzofuran-2-carboxylate | HCID 22228632 | — |
| Product | 5-[(5-Bromopentyl)oxy]-2-benzofurancarboxylic Acid Ethyl Ester | HCID 53803078 | 73% |
Reaction Steps
Starting with 2.41 g (11.69 mmol) of 5-hydroxy-2-benzofuran-carboxylic acid ethyl ester, and 8.06 (35.06 mmol) of 1,5-dibromopentane, the title compound (3.03 g; 73%) was obtained as a white solid, mp 31° C., using the procedure of example 21.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05273999 |
| Source dataset | uspto-grants-1993_12 |
| ORD ID | ord-ecee3c272b8b4bacb446828d1acc4f9e |
| Source note | uspto-grants-1993_12 |