HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Methoxybenzenesulfonyl chloride → 5-Chloro-3-(4-hydroxyphenylsulfonyl)-2-phenylbenzofuran
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Methoxybenzenesulfonyl chloride | HCID 7401 | — |
| Reactant | 5-Chloro-2-phenylbenzofuran | HCID 615042 | — |
| Reactant | 5-Chloro-3-(4-methoxyphenylsulfonyl)-2-phenylbenzofuran | HCID 22768849 | — |
| Product | 5-Chloro-3-(4-hydroxyphenylsulfonyl)-2-phenylbenzofuran | HCID 22768911 | — |
Reaction Steps
Acylation of 5-chloro-2-phenylbenzofuran with 4-methoxybenzenesulfonyl chloride as described in Example 1 followed by demethylation of the 5-chloro-3-(4-methoxyphenylsulfonyl)-2-phenylbenzofuran thus formed also as described therein, gives 5-chloro-3-(4-hydroxyphenylsulfonyl)-2-phenylbenzofuran.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04117128 |
| Source dataset | uspto-grants-1978_09 |
| ORD ID | ord-6aba06c17ba74442b679d4d84f2f24c2 |
| Source note | uspto-grants-1978_09 |