反応式
[CH3:1][C:2]1([C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=2)[C:6](=[O:7])[CH:5]=[C:4](/[CH:8]=[CH:9]/[C:10]2[CH:14]=[CH:13][S:12][CH:11]=2)[O:3]1.[CH2:21]([SH:27])[CH2:22][CH2:23][CH2:24][CH2:25][SH:26]>>[SH:26][CH2:25][CH2:24][CH2:23][CH2:22][CH2:21][S:27][CH:9]([C:10]1[CH:14]=[CH:13][S:12][CH:11]=1)[CH2:8][C:4]1[O:3][C:2]([CH3:1])([C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=2)[C:6](=[O:7])[CH:5]=1参加物
3
実験手順
According to the procedure of Method A, Example 1, (E)-2-methyl-2-phenyl-5-[2-(3-thienyl)ethenyl]-3(2H)-furanone was reacted with 1,5-pentanedithiol to provide 5-[2-[(5-mercaptopentyl)thio]-2-(3-thienyl)ethyl]-2-methyl-2-phenylfuran-3(2H)-one: 1H NMR (CDCL3) δ1.32 (m, 1H), 1.40-1.75 (m, 6H) and 1.65 and 1.68 (singlets, 3H), 2.33-2.45 (m, 2H), 2.45-2.60 (m, 2H), 3.06-3.25 (m, 2H), 4.40 (m, 1H), 5.37 and 5.39 (singlets, 1H), 7.05-7.18 (m, 2H), 7.25-7.43 (m, 6H); MS (HR-FAB) m/z 419.1180 (M+H calcd. for C22H27O2S3 419.1173).
出典と根拠
- ORDレコード
- ord-e1054cd0fcb84b11872e1dd0da5b2425
- 出典データセット
- uspto-grants-2004_03
- 特許番号
- US06710078B2
関連ノート
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