2-Dec-1-ynyl-3-decanyldithieno[2,3-d:2',3'-d']thieno [3,2-b:4,5-b']dithiophene → 2,3-Didecanyldithieno[2,3-d:2',3'-d']thieno[3,2-b:4,5-b']dithiophene

HRID 646550

反応式

HRID 646550 の反応式
[C:1]([C:11]1[S:27][C:14]2[C:15]3[S:23][C:22]4[C:21]5[S:24][CH:25]=[CH:26][C:20]=5[S:19][C:18]=4[C:16]=3[S:17][C:13]=2[C:12]=1[CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH3:37])#[C:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH3:10]>[Pt].C(OCC)(=O)C>[CH2:1]([C:11]1[S:27][C:14]2[C:15]3[S:23][C:22]4[C:21]5[S:24][CH:25]=[CH:26][C:20]=5[S:19][C:18]=4[C:16]=3[S:17][C:13]=2[C:12]=1[CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH3:37])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH3:10]

参加物

4

実験手順

2-dec-1-ynyl-3-decanyldithieno[2,3-d:2′,3′-d′]thieno[3,2-b:4,5-b′]dithiophene (107) (2.2 g, 4.15 mmol) was dissolved into ethyl acetate (30 mL). To this solution, 5% Pt/C (0.5 g) was added. The mixture was stirred under a H2 atmosphere (90 psi) for 24 hours. The solution was then filtered. After removal of the ethyl acetate, the residue was purified by chromatography on silica gel eluted with hexane to produce the target compound (2.00, 90.5%). Mp. 50.9-52.5° C. 1HNMR: solvent, CD2Cl2 δ 7.41 (d, 1H), 7.33 (d, 1H), 2.83 (t, 2H), 2.50 (t, 2H), 1.73-1.26 (m, 32H), 0.87 (m, 6H). 13CNMR: 140.85, 140.40, 139.93, 133.38, 133.14, 132.22, 129.69, 121.17, 120.09, 98.92, 32.29, 32.25, 29.99, 29.94, 29.72, 29.63, 29.52, 29.33, 29.18, 29.06, 28.94, 23.05, 14.23.

後処理

  1. filtrationThe solution was then filtered
  2. customAfter removal of the ethyl acetate
  3. customthe residue was purified by chromatography on silica gel
  4. washeluted with hexane
  5. customto produce the target compound (2.00, 90.5%)

出典と根拠

ORDレコード
ord-353785395c00485d92654257119d3c1b
出典データセット
uspto-grants-2010_04
特許番号
US07705108B2

関連ノート

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