Cetylpyridinium Chloride → N-Hexadecylpyridinium 4-Cyanobenzenesulfinate

HRID 15614

반응식

HRID 15614 반응식
[Cl-].[CH2:2]([N+:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1)[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH3:17].[C:24]([C:26]1[CH:31]=[CH:30][C:29]([S:32]([O-:34])=[O:33])=[CH:28][CH:27]=1)#[N:25].[Na+]>C(O)C>[C:24]([C:26]1[CH:27]=[CH:28][C:29]([S:32]([O-:34])=[O:33])=[CH:30][CH:31]=1)#[N:25].[CH2:2]([N+:18]1[CH:19]=[CH:20][CH:21]=[CH:22][CH:23]=1)[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH3:17]

참가 물질

4

반응물 2

HCID 31239Cetylpyridinium ChlorideHCID 23668300Sodium 4-cyanobenzenesulfinate

생성물 1

HCID 22055066N-Hexadecylpyridinium 4-Cyanobenzenesulfinate수율 108.3%

시약·촉매·용매 1

HCID 702Ethanol용매2회

실험 절차

A solution of N-hexadecylpyridinium chloride (1.6 g) in ethanol (20 mL) was added to an Erlenmeyer flask containing a magnetically stirred boiling solution of sodium 4-cyanobenzenesulfinate (1.0 g) in anhydrous ethanol (200 mL). The mixture was allowed to cool to room temperature and was then further cooled in an ice bath. The mixture was filtered and the filtrate was concentrated to dryness using a rotary evaporator. The residue was then dissolved in chloroform (100 mL), filtered, and concentrated to dryness using a rotary evaporator to afford 2.4 g of product.

후처리

  1. additioncontaining
  2. temperaturewas then further cooled in an ice bath
  3. filtrationThe mixture was filtered
  4. concentrationthe filtrate was concentrated to dryness
  5. customa rotary evaporator
  6. dissolutionThe residue was then dissolved in chloroform (100 mL)
  7. filtrationfiltered
  8. concentrationconcentrated to dryness
  9. customa rotary evaporator

출처 및 근거

ORD 기록
ord-f0da4c5f987e4c8bbde8d540ddba5cfb
출처 데이터셋
uspto-grants-2010_06
특허 번호
US07732633B2

연결된 노트

불러오는 중…