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

Sodium Hydroxide → 9-(4-(bicyclo[4.2.0]octa-1(6),2,4-trien-3-yl)butyl)-9-(4-(bicyclo[4.2.0]octa-1,3,5-trien-3-yl)butyl)-2,7-dibromo-9H-fluorene

HRID 42384
노트
인쇄 미리보기

반응식

HRID 42384 반응식
[Br:1][C:2]1[CH:14]=[CH:13][C:12]2[C:11]3[C:6](=[CH:7][C:8]([Br:15])=[CH:9][CH:10]=3)[CH2:5][C:4]=2[CH:3]=1.[OH-].[Na+].Br[CH2:19][CH2:20][CH2:21][CH2:22][C:23]1[CH:30]=[CH:29][C:28]2[CH2:27][CH2:26][C:25]=2[CH:24]=1>CS(C)=O>[C:25]12[CH2:26][CH2:27][C:28]=1[CH:29]=[CH:30][C:23]([CH2:22][CH2:21][CH2:20][CH2:19][C:5]1([CH2:19][CH2:20][CH2:21][CH2:22][C:23]3[CH:24]=[C:25]4[C:28](=[CH:29][CH:30]=3)[CH2:27][CH2:26]4)[C:4]3[CH:3]=[C:2]([Br:1])[CH:14]=[CH:13][C:12]=3[C:11]3[C:6]1=[CH:7][C:8]([Br:15])=[CH:9][CH:10]=3)=[CH:24]2
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 14798Sodium HydroxideHCID 1400732,7-DibromofluoreneHCID 580284923-(4-Bromobutyl)bicyclo[4.2.0]octa-1(6),2,4-triene

생성물 1

HCID 580284989-(4-(bicyclo[4.2.0]octa-1(6),2,4-trien-3-yl)butyl)-9-(4-(bicyclo[4.2.0]octa-1,3,5-trien-3-yl)butyl)-2,7-dibromo-9H-fluorene

시약·촉매·용매 1

HCID 679Dimethyl Sulfoxide용매

반응 조건

온도
80 °C

실험 절차

To an oven-dried three-neck round-bottom flask under nitrogen, were added 25.97 g of 2,7-dibromofluorene, 32.06 g sodium hydroxide, 1.33 g KI, and 300 mL anhydrous DMSO. The 46 g 3-(4-bromobutyl)bicyclo[4.2.0]octa-1(6),2,4-triene 300 mL anhydrous DMSO was added via cannula. The reaction was heated to 80° C. After 4 hours, the reaction was quenched by the addition of DI water (10 mL). The excess salt was removed by filtration. 500 mL Ethyl acetate was added, and extracted with DI water (3×300 mL) and brine (3×300 mL). The combined organic layer was dried over anhydrous magnesium sulfate. Magnesium sulfate was removed by filtration, and the solvent was removed by rotary evaporation. The product (43 g) was purified by flash chromatography using hexane. The structure was confirmed by NMR.

후처리

  1. customthe reaction was quenched by the addition of DI water (10 mL)
  2. customThe excess salt was removed by filtration
  3. addition500 mL Ethyl acetate was added
  4. extractionextracted with DI water (3×300 mL) and brine (3×300 mL)
  5. dry with materialThe combined organic layer was dried over anhydrous magnesium sulfate
  6. customMagnesium sulfate was removed by filtration
  7. customthe solvent was removed by rotary evaporation
  8. customThe product (43 g) was purified by flash chromatography

출처 및 근거

ORD 기록
ord-eef2893e491a4d5ab05d9efdcf8e0d14
출처 데이터셋
uspto-grants-2013_09
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08535974B2

반응 노트

불러오는 중…

이 페이지에서참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트