Alpha-Methylstyrene → Cumyl dithiobenzoate
반응식
[C:1]([SH:9])(=[S:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH3:10][C:11]([C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1)=[CH2:12]>C(Cl)(Cl)(Cl)Cl>[C:1]([S:9][C:11]([C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1)([CH3:12])[CH3:10])(=[S:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1참가 물질
4
반응 조건
- 온도
- 70 °C
실험 절차
A mixture of dithiobenzoic acid (10.59 g), a-methylstyrene (10 g) and carbon tetrachloride (40 mL) was heated at 70° C. for 4 hours. The resultant mixture was reduced to a crude oil which was purified by column chromatography (aluminium oxide (activity III), n-hexane eluent) to give 2-phenylprop-2-yl dithiobenzoate (5) (6.1 g, 32.6% yield) as a dark purple oil. 1H-nmr (CDCl3) d(ppm): 2.03 (s, 6H); 7.20-7.60 (m, 8H) and 7.86 (m, 2H).