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

반응식

HRID 646550 반응식
[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]

참가 물질

4

반응물 1

HCID 669248432-Dec-1-ynyl-3-decanyldithieno[2,3-d:2',3'-d']thieno [3,2-b:4,5-b']dithiophene

생성물 1

HCID 669253352,3-Didecanyldithieno[2,3-d:2',3'-d']thieno[3,2-b:4,5-b']dithiophene

시약·촉매·용매 2

HCID 23939Platinum촉매HCID 8857Ethyl Acetate용매

실험 절차

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.

후처리

  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%)

출처 및 근거

ORD 기록
ord-353785395c00485d92654257119d3c1b
출처 데이터셋
uspto-grants-2010_04
특허 번호
US07705108B2

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