Ethynylpyridine → 2-[(3,5-Dimethyl-1-cyclohexen-1-yl)ethynyl]pyridine

HRID 2374195노트

반응식

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

참가 물질

반응물 2

HCID 137268Ethynylpyridine

HCID 1375443,5-Dimethylcyclohexanone

생성물 1

HCID 98343262-[(3,5-Dimethyl-1-cyclohexen-1-yl)ethynyl]pyridine

실험 절차

Reactants: 2-ethynylpyridine (6.0 mmol, 618 mg), 3,5-dimethylcyclohexanone (6.0 mmol, 0.85 mL); yields 2-[(3,5-dimethyl-1-cyclohexen-1-yl)ethynyl]pyridine as a transparent yellow oil (500 mg, 39% overall yield) as a mixture of diastereomers. 1H NMR (CDCl3, 300 MHz) 67 8.57 (m, 1H), 7.62 (m, 1H), 7.40 (m, 1H), 7.19 (m, 1H), 6.15 (br s, 1H), 2.29 (m, 2H), 1.80 (br m, (2H), 1.00 (m, 6H), 0.88 (br m, 2H). MS (EI ionization) 211 (M+).

출처 및 근거

ORD 기록: ord-1a3a88ed733d41b8a1080526d7698443
출처 데이터셋: uspto-grants-2008_12
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US07462619B2

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