HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sulfuric Acid → HCID 19865054, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | 2,6-Dichlorophenol | HCID 6899 | — |
| Reactant | methyl 5-methylhex-5-enoate | HCID 642298 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 19865054 | HCID 19865054 | — |
Reaction Steps
12.8 Parts of 2,6-dichlorophenol, 14.2 parts of methyl 5-methyl-hex-5-enoate, 130 parts of 98% sulphuric acid, and 24 parts of methanol were stirred and heated on a steam-bath for 24 hours and the reaction mixture then worked up as in Example 25. Distillation gave methyl 5-(3,5-dichloro-4-hydroxyphenyl)-5-methyl-hexanoate b0.5 140°-60° C. and m.p. 101°-3° C., with the following percentage composition by weight.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04904815 |
| Source dataset | uspto-grants-1990_02 |
| ORD ID | ord-30c485b27e064869b8327cf259536995 |
| Source note | uspto-grants-1990_02 |