홈MCP워크벤치Skills
홈워크벤치알림마이페이지
llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
  1. 홈
  2. /반응

Thiophenol → HCID 86736580, 화합물

HRID 2058969
노트
인쇄 미리보기

반응식

HRID 2058969 반응식
[O:1]1[CH:7]2[CH:2]1[CH2:3][N:4]([C:8]([O:10][CH2:11][C:12]([Cl:15])([Cl:14])[Cl:13])=[O:9])[CH2:5][CH2:6]2.[C:16]1([SH:22])[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=1.[OH-].[Na+]>C(#N)C>[OH:1][C@H:2]1[C@H:7]([S:22][C:16]2[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=2)[CH2:6][CH2:5][N:4]([C:8]([O:10][CH2:11][C:12]([Cl:15])([Cl:14])[Cl:13])=[O:9])[CH2:3]1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 7969ThiophenolHCID 14798Sodium HydroxideHCID 20548869HCID 20548869, 화합물

생성물 1

HCID 86736580HCID 86736580, 화합물

시약·촉매·용매 1

HCID 6342Acetonitrile용매

실험 절차

40 g (0.146 mol) of the 3,4-epoxy-1-(β,β,β-trichloroethoxycarbonyl)-piperidine obtained according to Example 12 are dissolved, together with 32 g (0.29 mol) of thiophenol and 146 ml (0.29 mol) of 2 N sodium hydroxide solution, in 300 ml of acetonitrile. The reaction mixture is heated under reflux for 4 hours, then cooled to room temperature and concentrated to about 1/3 of the original volume under a water pump vacuum. The solution is then diluted with 900 ml of water and extracted by shaking with 3 times 1,000 ml of methylene chloride; the combined organic phases are washed twice with 0.1 N sodium hydroxide solution and then with water, dried over sodium sulphate and evaporated under a water pump vacuum. The oil which remains is dissolved in 50 ml of benzene and the solution is filtered through a layer of silica gel. Trans-3-hydroxy-4-phenylthio-1-(β,β,β-trichloroethoxycarbonyl)-piperidine is isolated in the form of a slightly orange coloured oil by elution with a benzene/ethyl acetate mixture (4:1).

후처리

  1. temperatureThe reaction mixture is heated
  2. temperatureunder reflux for 4 hours
  3. concentrationconcentrated to about 1/3 of the original volume under a water pump vacuum
  4. additionThe solution is then diluted with 900 ml of water
  5. extractionextracted
  6. washthe combined organic phases are washed twice with 0.1 N sodium hydroxide solution
  7. dry with materialwith water, dried over sodium sulphate
  8. customevaporated under a water pump vacuum
  9. dissolutionThe oil which remains is dissolved in 50 ml of benzene
  10. filtrationthe solution is filtered through a layer of silica gel

출처 및 근거

ORD 기록
ord-d37eab039d21429ba7ff9d02f07da27a
출처 데이터셋
uspto-grants-1982_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04320137

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트