Triethylamine → HCID 12944854, 화합물

HRID 2286761노트

반응식

HRID 2286761 반응식
[CH2:1]=[CH:2][C:3](=[O:9])[CH2:4][CH2:5][CH2:6][CH:7]=[CH2:8].[CH3:10][CH:11]1[C:15](=[O:16])[CH2:14][CH2:13][C:12]1=[O:17].C(N(CC)CC)C>C(OCC)(=O)C>[CH3:10][C:11]1([CH2:1][CH2:2][C:3](=[O:9])[CH2:4][CH2:5][CH2:6][CH:7]=[CH2:8])[C:15](=[O:16])[CH2:14][CH2:13][C:12]1=[O:17]

참가 물질

5

반응물 3

HCID 8471TriethylamineHCID 130052-Methyl-1,3-cyclopentanedioneHCID 118047521,7-Octadien-3-one

생성물 1

HCID 12944854HCID 12944854, 화합물

시약·촉매·용매 1

HCID 8857Ethyl Acetate용매

실험 절차

1,7-Octadien-3-one(1.782 g), 2-methyl-1,3-cyclopentanedione (2 g) and triethylamine (4 ml) are added to ethyl acetate (40 ml) and the mixture is stirred at room temperature for 30 hours. The triethylamine and ethyl acetate are evaporated off and the residue is purified by silica gel column chromatography (methylene chloride) to recover 2.744 g of the above-indicated compound. [IR 1723 cm-1, 1641 cm-1, 918 cm-1 ; NMR 1.02 ppm (3H, singlet, --CH3), 4.7-6.2 (3H, multiplet, vinyl)].

후처리

  1. customThe triethylamine and ethyl acetate are evaporated off
  2. customthe residue is purified by silica gel column chromatography (methylene chloride)
  3. customto recover 2.744 g of the above-indicated compound

출처 및 근거

ORD 기록
ord-9732ec6c90284b4aa6b2e5ed0ac60a8d
출처 데이터셋
uspto-grants-1981_05
특허 번호
US04267377

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