HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 973745Generated: October 26, 2026
Sulfuric Acid → Butanedioic acid, (trifluoroacetyl)-, diethyl ester
https://huagongshe.com/reaction/973745
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | Ethyl trifluoroacetate | HCID 9794 | — |
| Reactant | Diethyl Succinate | HCID 31249 | — |
| Reactant | Sodium | HCID 5360545 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | Butanedioic acid, (trifluoroacetyl)-, diethyl ester | HCID 11346247 | — |
Reaction Steps
200 g of diethyl succinate and 82 g of ethyl trifluoroacetate were mixed together and 13.2 g of sodium and 200 ml of ether were added over 5 minutes. The reaction medium was heated for 18 hours at 80° C., and then poured into 200 ml of iced 10N sulfuric acid. After decanting, drying and concentrating, the expected product was obtained which was used as is for the following step.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05064861 |
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| Source dataset | uspto-grants-1991_11 |
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| ORD ID | ord-78fb0eaa1cd74dbc83c1420afc01392d |
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| Source note | uspto-grants-1991_11 |
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