Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Tetrabutylammonium Fluoride → (S)-tert-Butyl 2-(fluoromethyl)pyrrolidine-1-carboxylate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Tetrabutylammonium Fluoride | HCID 2724141 | — |
| 반응물 | tert-butyl (2S)-2-[(methanesulfonyloxy)methyl]pyrrolidine-1-carboxylate | HCID 10039261 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | (S)-tert-Butyl 2-(fluoromethyl)pyrrolidine-1-carboxylate | HCID 86586409 | — |
반응 단계
The product from Example 164A (7 g) in 100 mL of THF and tetrabutylammonium fluoride (42 mL of a 1M solution in THF) was heated at reflux for 17 hours, cooled, concentrated to dryness, diluted with 125 mL of ethyl acetate, washed with 5% aqueous NaHCO3, brine, dried over MgSO4, filtered, and the filtrate was concentrated under reduced pressure to provide an oil. The oil was distilled in vacuo (50° C., 1.2 torr) to give 4.9 g of the title compound as a colorless oil.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07538138B2 |
| 출처 데이터셋 | uspto-grants-2009_05 |
| ORD ID | ord-3632172ee19647fa92f7735f0b043926 |
| 출처 메모 | uspto-grants-2009_05 |