HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2267203Generated: October 31, 2026
Ethane, 2-bromo-1,1-diethoxy- → HCID 42601549, compound
https://huagongshe.com/reaction/2267203
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethane, 2-bromo-1,1-diethoxy- | HCID 74852 | — |
| Reactant | HCID 57693710 | HCID 57693710 | — |
| Reactant | HCID 178418922 | HCID 178418922 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 42601549 | HCID 42601549 | — |
Reaction Steps
4.97 g (44.3 mmol) of tBuOK are placed in a 0.5 L reactor with 80 mL DMF (solvent). 10.0 g (40.27 mmol) of 2-(2,2-diethoxy-ethyl)-malonic acid dimethyl ester, as prepared in example 2, dissolved in DMF (10 mL) are added slowly to the previous mixture keeping the temperature around 25° C. Once the addition has finished the temperature is raised to 60° C. and 7.94 mL (40.27 mmol) of bromoacetaldehyde diethyl acetal are added. The temperature is raised to 120° C. and kept during 10 h.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07858821B2 |
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| Source dataset | uspto-grants-2010_12 |
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| ORD ID | ord-ae9206cc05604c89929ad7ef9e8b7ecd |
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| Source note | uspto-grants-2010_12 |
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