Dabco → Ethanethioic acid, S-[(diphenylphosphino)methyl] ester
반응식
B.[C:2]1([P:8]([CH2:15][S:16][C:17](=[O:19])[CH3:18])[C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C1N2CCN(CC2)C1>C1(C)C=CC=CC=1>[C:2]1([P:8]([CH2:15][S:16][C:17](=[O:19])[CH3:18])[C:9]2[CH:10]=[CH:11][CH:12]=[CH:13][CH:14]=2)[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1참가 물질
4
반응 조건
- 온도
- 40 °C
실험 절차
Compound 10b (4.00 g, 13.9 mmol) was dissolved in toluene (0.14 L) under Ar(g). DABCO (1.56 g, 13.9 mmol) was added, and the mixture was heated at 40° C. for 4 h. Solvent was removed under reduced pressure, and the residue was dissolved in CH2Cl2 and washed with both 1 N HCl and saturated brine. The organic layer was dried over MgSO4(s), and the solvent was removed under reduced pressure. Compound 11b was isolated in 95% yield, and was used without further purification. Spectral Data. As reported previously.4b