HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,4-Dibromobutane → HCID 53670576, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,4-Dibromobutane | HCID 8056 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | HCID 53967419 | HCID 53967419 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 53670576 | HCID 53670576 | — |
Reaction Steps
The lactic acid ethyl ester and 1,4-dibromo-butane were reacted in THF in the presence of NaH to obtain 7-bromo-2-methyl-3-oxaheptanoic acid ethyl ester and subsequently, the exchange of bromine and iodine was carried out, as described in 4 (d). Boiling point2.3 : 120° - 123° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04083990 |
| Source dataset | uspto-grants-1978_04 |
| ORD ID | ord-82f32fc6cec54fc7b6f0554583b9b069 |
| Source note | uspto-grants-1978_04 |