Carbon Dioxide → Bis-(8-carboxy-2,2,6,6-tetramethylbenzo[1,2-d:4,5-d']-bis(1,3)-dioxol-4-yl)-mono-(8-carboxy-2,2,6,6-tetramethylbenzo[1,2-d:4,5-d']-bis(1,3)dithiol-4-yl)methanol

HRID 1108172

반응식

HRID 1108172 반응식
CN(CCN(C)C)C.C([Li])(C)(C)C.[CH3:14][C:15]1([CH3:63])[O:19][C:18]2[C:20]([C:29]([C:47]3[C:57]4[O:58][C:59]([CH3:62])([CH3:61])[O:60][C:56]=4[CH:55]=[C:49]4[O:50][C:51]([CH3:54])([CH3:53])[O:52][C:48]=34)([C:31]3[C:41]4[S:42][C:43]([CH3:46])([CH3:45])[S:44][C:40]=4[CH:39]=[C:33]4[S:34][C:35]([CH3:38])([CH3:37])[S:36][C:32]=34)[OH:30])=[C:21]3[O:25][C:24]([CH3:27])([CH3:26])[O:23][C:22]3=[CH:28][C:17]=2[O:16]1.[C:64](=[O:66])=[O:65]>C1CCCCC1.CCOCC>[C:64]([C:28]1[C:22]2[O:23][C:24]([CH3:26])([CH3:27])[O:25][C:21]=2[C:20]([C:29]([C:47]2[C:48]3[O:52][C:51]([CH3:54])([CH3:53])[O:50][C:49]=3[C:55]([C:24]([OH:25])=[O:23])=[C:56]3[O:60][C:59]([CH3:62])([CH3:61])[O:58][C:57]=23)([C:31]2[C:32]3[S:36][C:35]([CH3:37])([CH3:38])[S:34][C:33]=3[C:39]([C:15]([OH:19])=[O:16])=[C:40]3[S:44][C:43]([CH3:45])([CH3:46])[S:42][C:41]=23)[OH:30])=[C:18]2[C:17]=1[O:16][C:15]([CH3:63])([CH3:14])[O:19]2)([OH:66])=[O:65]

참가 물질

7

실험 절차

Dry TMEDA (1.21 mL, 8.04 mmol) and t-butyllithium (5.36 mL, 1.5M in pentane) were dissolved in dry cyclohexane (12 mL) at 0° C. Bis-(2,2,6,6-tetramethylbenzo[1,2-d:4,5-d']-bis(1,3)dioxol-4-yl)-mono-(2,2,6,6-tetramethylbenzo[1,2-d:4,5-d']-bis(1,3)dithiol-4-yl)methanol (0.608 g, 0.804 mmol) was then added at ambient temperature as a solid. After 20 min, solid carbon dioxide was added followed by dry ether (50 mL). After stirring for 17 h, the reaction mixture was filtered and the precipitate was dried. The acid was purified by preparative HPLC. Yield 0.285 g (40%).

후처리

  1. filtrationthe reaction mixture was filtered
  2. customthe precipitate was dried
  3. customThe acid was purified by preparative HPLC

출처 및 근거

ORD 기록
ord-56a0c6a20bb74d3dbca1250523b58c39
출처 데이터셋
uspto-grants-2000_05
특허 번호
US06063360

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