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

4-Bromoaniline → 4-Bromo-N,N-dibutylaniline

HRID 2041855
노트
인쇄 미리보기

반응식

HRID 2041855 반응식
Br[CH2:2][CH2:3][CH2:4][CH3:5].[Br:6][C:7]1[CH:13]=[CH:12][C:10]([NH2:11])=[CH:9][CH:8]=1.[OH-].[K+]>>[CH2:2]([N:11]([CH2:2][CH2:3][CH2:4][CH3:5])[C:10]1[CH:12]=[CH:13][C:7]([Br:6])=[CH:8][CH:9]=1)[CH2:3][CH2:4][CH3:5]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

4

반응물 3

HCID 78074-BromoanilineHCID 8002Butyl bromideHCID 14797Potassium Hydroxide

생성물 1

HCID 131691524-Bromo-N,N-dibutylaniline수율 43%

실험 절차

1-Bromobutane (41.1 g, 300 mmol), 4-bromoaniline (17.2 g, 100 mmol) and KOH (16.8 g, 300 mmol) were heated at reflux under nitrogen gas for about 18 hours. After cooling, the mixture was partitioned between water and hexane and the organic layer washed with water followed by brine. After drying over MgSO4 and filtering, the solvent was evaporated and the mixture distilled under reduced pressure. Distillate fractions collected between 25-100° C. and pressure of 360-210 mTorr contained a mixture of products and starting material. The fractions collected at 100-107° C. and 200 mTorr pressure afforded 12.1 g (43%) of pure product.

후처리

  1. temperatureat reflux under nitrogen gas for about 18 hours
  2. temperatureAfter cooling
  3. customthe mixture was partitioned between water and hexane
  4. washthe organic layer washed with water
  5. dry with materialAfter drying over MgSO4
  6. filtrationfiltering
  7. customthe solvent was evaporated
  8. distillationthe mixture distilled under reduced pressure
  9. customcollected between 25-100° C.
  10. additiona mixture of products
  11. customThe fractions collected at 100-107° C.

출처 및 근거

ORD 기록
ord-4adb9100b7744788a05625d788d5a483
출처 데이터셋
uspto-grants-2013_11
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08586283B2

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트