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1,1-Cyclohexanedicarbonitrile → [1-(Aminomethyl)cyclohexyl]methanamine

HRID 1024343
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HRID 1024343 반응식
[C:1]1([C:9]#[N:10])([C:7]#[N:8])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[H-].[H-].[H-].[H-].[Li+].[Al+3]>CCOCC>[NH2:8][CH2:7][C:1]1([CH2:9][NH2:10])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1
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참가 물질

4

반응물 2

HCID 5445611,1-CyclohexanedicarbonitrileHCID 21226445Aluminium lithium hydride

생성물 1

HCID 71994[1-(Aminomethyl)cyclohexyl]methanamine

시약·촉매·용매 1

HCID 3283Diethyl Ether용매2회

실험 절차

Cyclohexane-1,1-dicarbonitrile (20.0 g) was taken up in dry Et2O (70 mL). This mixture was added dropwise to a suspension of LiAlH4 (17.0 g) in dry Et2O (250 mL) cooled in an ice bath. The mixture was stirred overnight at room temperature, cooled in an ice bath, and quenched by adding H2O (17.0 mL), 2M aqueous NaOH (34.0 mL) and again H2O (17 mL). The suspension was filtered, the filter cake was washed with Et2O, and the combined filtrates were evaporated to dryness yielding 20.8 g of a clear, colorless liquid. 1H NMR (400 MHz, CDCl3) δ 1.05-1.55 (m, 14H), 2.61 (s, 4H).

후처리

  1. temperaturecooled in an ice bath
  2. temperaturecooled in an ice bath
  3. customquenched
  4. additionby adding H2O (17.0 mL), 2M aqueous NaOH (34.0 mL) and again H2O (17 mL)
  5. filtrationThe suspension was filtered
  6. washthe filter cake was washed with Et2O
  7. customthe combined filtrates were evaporated to dryness
  8. customyielding 20.8 g of a clear, colorless liquid

출처 및 근거

ORD 기록
ord-29bcc19f59174ca69225c1ba4463760d
출처 데이터셋
uspto-grants-2014_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08722887B2

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