HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 21416340, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | 4-Chloro-2-methyl-2-butenal | HCID 3014192 | — |
| Reactant | Potassium methoxide | HCID 23664618 | — |
| Product | HCID 21416340 | HCID 21416340 | 72% |
Reaction Steps
11.8 g (0.1 mole) 2-methyl-4-chloro-2-butenal is dripped at ambient temperature into a solution of 10.4 g (0.13 mole) of potassium methylate in 60 ml of methanol and the whole is stirred for an hour. The product is worked up as described in Example 1. 10.5 g of 2-methyl-4,4-dimethoxybutanal is obtained by distillation at subatmospheric pressure. According to gas chromatographic and nmr analysis it has a purity of more than 98%. The yield is 72% of theory.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04044026 |
| Source dataset | uspto-grants-1977_08 |
| ORD ID | ord-3d8bed0f7b284497a363cd12403c6a7f |
| Source note | uspto-grants-1977_08 |