Carbon Dioxide → 2-methyl-3-phenylthiophene

반응식

[CH3:1][C:2]1[S:6][C:5](C(O)=O)=[CH:4][C:3]=1[C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1.C(=O)=O>>[CH3:1][C:2]1[S:6][CH:5]=[CH:4][C:3]=1[C:10]1[CH:11]=[CH:12][CH:13]=[CH:14][CH:15]=1

참가 물질

반응물 2

HCID 280Carbon Dioxide

HCID 8219265-Methyl-4-phenylthiophene-2-carboxylic acid

생성물 1

HCID 27753082-methyl-3-phenylthiophene

실험 절차

The 5-methyl-4-phenyl-2-thiophenecarboxylic acid (54 g, 0.25 mol) prepared as described above was heated to 220–230° C. until the evolution of carbon dioxide ceased. The product was collected and distilled, b.p. 117° C./10 torr. Yield 30 g (70%).

후처리

customThe product was collected
distillationdistilled

출처 및 근거

ORD 기록: ord-f95385664c8840fbaff916d86df4fa43
출처 데이터셋: uspto-grants-2006_09
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US07112638B2

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