HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Chloro-3-methyl-2-butene → 1,1-Diethoxy-6-methylhept-5-EN-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Chloro-3-methyl-2-butene | HCID 10429 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Sodium ethoxide | HCID 2723922 | — |
| Reactant | Ethyl 4,4-diethoxy-3-oxobutanoate | HCID 11138577 | — |
| Product | 1,1-Diethoxy-6-methylhept-5-EN-2-one | HCID 13291923 | 57.2% |
Reaction Steps
Following the procedure stated in Referential example 1, reaction of 7.3 g of ethyl 4,4-diethoxyacetoacetate with 4.0 g of 3-methyl-2-butenyl chloride was carried out in the presence of sodium ethoxide and the resultant was decarboxylated with the alcoholic sodium hydroxide to yield 4.1 g of the desired product, b.p. 102°-103° C./1 mmHg.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04192953 |
| Source dataset | uspto-grants-1980_03 |
| ORD ID | ord-2f20b8c97fdd4f218a31d9c80e71dd9b |
| Source note | uspto-grants-1980_03 |