HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzaldehyde → 2,2-dimethyl-5-[(E)-alpha-methylstyryl]-1,3-benzodithiol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzaldehyde | HCID 240 | — |
| Reactant | [1-(2,2-Dimethyl-1,3-benzodithiol-5-yl)ethyl]triphenylphosphonium bromide | HCID 19935456 | — |
| Product | 2,2-dimethyl-5-[(E)-alpha-methylstyryl]-1,3-benzodithiol | HCID 22858578 | — |
Reaction Steps
In analogy to Example 45, by reacting [1-(2,2-dimethyl-1,3-benzodithiol-5-yl)ethyl]triphenylphosphonium bromide with benzaldehyde, there was obtained 2,2-dimethyl-5-[(E)-α-methylstyryl]-1,3-benzodithiol, melting point 57°-58° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05300522 |
| Source dataset | uspto-grants-1994_04 |
| ORD ID | ord-02175c18c40a420ea49fdc6b5a2f021d |
| Source note | uspto-grants-1994_04 |