Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
1-Butanaminium, N,N,N-tributyl-, azide → (S)-3-Azido-4,4-dimethyldihydrofuran-2(3H)-one
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 1-Butanaminium, N,N,N-tributyl-, azide | HCID 5743232 | — |
| 반응물 | (R)-4,4-dimethyl-2-oxotetrahydrofuran-3-yl trifluoromethanesulfonate | HCID 10106752 | — |
| 용매 | Toluene | HCID 1140 | — |
| 용매 | Diethyl Ether | HCID 3283 | — |
| 생성물 | (S)-3-Azido-4,4-dimethyldihydrofuran-2(3H)-one | HCID 10057735 | — |
반응 단계
To a solution containing the product from Example 174A (4.6 g, 17.56 mmol) in toluene (80.0 mL) was added tetra-n-butylammonium azide (5.0 g, 17.57 mmol) at room temperature, and the mixture was stirred for 5 hours. The reaction was diluted with ether and washed with water, dilute NaHCO3, 10% citric acid and brine. The organic layer was dried over MgSO4, filtered and concentrated to give the crude product, which was used without further purification (2.79 g).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07834043B2 |
| 출처 데이터셋 | uspto-grants-2010_11 |
| ORD ID | ord-a5df6eee4331436b851fd7a0e0d03686 |
| 출처 메모 | uspto-grants-2010_11 |