HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → HCID 86625683, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | (2S,4R)-4-Hydroxypyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester | HCID 2734883 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | HCID 86625683 | HCID 86625683 | — |
Reaction Steps
To a solution of 2.00 g of 1-tert-butyl 2-methyl (2S,4R)-4-hydroxypyrrolidine-1,2-dicarboxylate in CHCl3 (20 ml) was added TFA (10 ml) under ice cooling, the reaction mixture was warmed to room temperature, then was stirred for 3 hours at the same temperature. Thereafter, the reaction solution was concentrated under reduced pressure to obtain 3.82 g of the title compound (crude form, colorless oil). The present compound was used in the next reaction without purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08030499B2 |
| Source dataset | uspto-grants-2011_10 |
| ORD ID | ord-1a82d158bfc746d8a353e8950165b66c |
| Source note | uspto-grants-2011_10 |