Triethylsilane → HCID 24864236, 화합물
반응식
[CH3:1][C:2]1([CH3:14])[O:6][C@H:5]([CH2:7][C:8](=[O:12])SCC)[C:4](=[O:13])[O:3]1.C([SiH](CC)CC)C>[Pd].C(Cl)Cl>[CH3:1][C:2]1([CH3:14])[O:6][C@H:5]([CH2:7][CH:8]=[O:12])[C:4](=[O:13])[O:3]1참가 물질
5
반응 조건
- 온도
- 25 °C
실험 절차
To a stirred suspension of (R)—S-ethyl 2-(2,2-dimethyl-5-oxo-1,3-dioxolan-4-yl)ethanethioate (1.9 g, 8.7 mmol), 10% palladium on carbon (470 mg), and CH2Cl2 (20 mL) under N2, at 25° C., was added triethylsilane (2.08 mL, 13.0 mmol) dropwise over 10 minutes. The mixture was stirred at 25° C. for 1 hour. The mixture was filtered and the filtrate was evaporated to dryness under reduced pressure to give the desired aldehyde as a clear oil (1.2 g, 87%). 1H-NMR (400 MHz, CDCl3) δ 9.70 (s, 1H), 4.72 (q, J=3.5 Hz, 1H), 3.10-3.01 (m, 1H), 2.93-2.84 (m, 1H), 1.56 (s, 3H), 1.51 (s, 3H).
후처리
- filtrationThe mixture was filtered
- customthe filtrate was evaporated to dryness under reduced pressure
출처 및 근거
- ORD 기록
- ord-ec8c3b710d724332999d9775c23fe7f7
- 출처 데이터셋
- uspto-grants-2012_03
- 특허 번호
- US08143297B2
반응 노트
불러오는 중…