Hydrogen Sulfide → HCID 13176139, 화합물

반응식

C(N(CC)CC)C.[CH2:8]([CH:13]1[C:17](O)([CH3:18])[CH:16]=[CH:15][C:14]1=[O:20])[CH2:9][CH2:10][CH2:11][CH3:12].[SH2:21]>C1(C)C=CC=CC=1>[CH2:8]([C:13]1[C:14](=[O:20])[CH2:15][CH:16]([SH:21])[C:17]=1[CH3:18])[CH2:9][CH2:10][CH2:11][CH3:12]

참가 물질

실험 절차

Into the same flask as used in Example 1, triethylamine (5 g), 2-n-pentyl-3-hydroxy-3-methyl-4-cyclopentenone (18.2 g) and toluene (30 g) were charged, and hydrogen sulfide (8 g) was introduced into the mixture at a temperature of 15° to 30° C. Thereafter, the reaction mixture was stirred at a temperature of 50° to 70° C. for 4 hours. After completion of the reaction, the mixture was washed with an acid and water in order. The organic layer was separated and concentrated to obtain 2-n-pentyl-3-methyl-4-mercapto-2-cyclopentenone (18.0 g). Yield, 91%. nD20 1.5212.