Phosphorus sulfide (P2S5) → N-dodecylazepan-2-thione

HRID 981455

反応式

HRID 981455 の反応式
[CH2:1]([N:13]1[CH2:19][CH2:18][CH2:17][CH2:16][CH2:15][C:14]1=O)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12].P12(SP3(SP(SP(S3)(S1)=S)(=S)S2)=S)=[S:22]>C1C=CC=CC=1>[CH2:1]([N:13]1[CH2:19][CH2:18][CH2:17][CH2:16][CH2:15][C:14]1=[S:22])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12]

参加物

4

実験手順

To a solution of 5g (17.7mmol) of 1-n-dodecylazacycloheptan-2-one in 150ml of benzene was added 4.18g (9.4mmol) of phosphorus pentasulfide and the mixture was refluxed for 1 hr. After cooling to room temperature, the mixture was filtered and the solid was washed with chloroform and ethanol. The filtrate was concentrated in vacuo and the residue was subjected to flash chromatography, (silica; (95:5)V/V hexane/ethyl acetate) to give 2.11g (40%) of 1-n-dodecylazacycloheptane-2-thione.

後処理

  1. temperaturethe mixture was refluxed for 1 hr
  2. filtrationthe mixture was filtered
  3. washthe solid was washed with chloroform and ethanol
  4. concentrationThe filtrate was concentrated in vacuo

出典と根拠

ORDレコード
ord-d61690ac4ec3412db40a9f929e80f768
出典データセット
uspto-grants-1991_02
特許番号
US04992422

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