HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetylene → 5,5'-(1,2-Ethynediyl)bis-(1,3-Isobenzofurandione)
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetylene | HCID 6326 | — |
| Reactant | 4-Bromophthalic anhydride | HCID 66590 | — |
| Product | 5,5'-(1,2-Ethynediyl)bis-(1,3-Isobenzofurandione) | HCID 58986478 | — |
Reaction Steps
According to an aspect of the invention, a 5-haloisobenzofuran-1,3-dione, such as 5-bromoisobenzofuran-1,3-dione, is reacted with ethyne to obtain 5,5′-(ethyne-1,2-diyl)bis(isobenzofuran-1,3-dione).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09018401B2 |
| Source dataset | uspto-grants-2015_04 |
| ORD ID | ord-32ee3d4e9b4a4fdca6f9186eb948dfb5 |
| Source note | uspto-grants-2015_04 |