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

Dibutyltin oxide → HCID 178471345, 화합물

HRID 1927436
노트
인쇄 미리보기

반응식

HRID 1927436 반응식
[C:1]([C:5]1[CH:40]=[CH:39][C:8]([CH2:9][O:10][C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=2/[CH:17]=[CH:18]/[CH:19]([CH2:29][CH2:30][C:31]2[CH:36]=[CH:35][C:34]([C:37]#[N:38])=[CH:33][CH:32]=2)[CH2:20][CH2:21][CH2:22][CH2:23][C:24]([O:26][CH2:27][CH3:28])=[O:25])=[CH:7][CH:6]=1)([CH3:4])([CH3:3])[CH3:2].C[Si]([N:45]=[N+:46]=[N-:47])(C)C.C([Sn](=O)CCCC)CCC>C1(C)C=CC=CC=1>[C:1]([C:5]1[CH:40]=[CH:39][C:8]([CH2:9][O:10][C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=2/[CH:17]=[CH:18]/[CH:19]([CH2:29][CH2:30][C:31]2[CH:36]=[CH:35][C:34]([C:37]3[NH:47][N:46]=[N:45][N:38]=3)=[CH:33][CH:32]=2)[CH2:20][CH2:21][CH2:22][CH2:23][C:24]([O:26][CH2:27][CH3:28])=[O:25])=[CH:7][CH:6]=1)([CH3:2])([CH3:3])[CH3:4]
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 61221Dibutyltin oxideHCID 78378AzidotrimethylsilaneHCID 57831336HCID 57831336, 화합물

생성물 1

HCID 178471345HCID 178471345, 화합물

시약·촉매·용매 1

HCID 1140Toluene용매

반응 조건

온도
80 °C

실험 절차

A solution of 1 g (1.86 mmol) of ethyl (7E)-8-{2-[(4-tert-butylbenzyl)oxy]phenyl}-6-[2-(4-cyanophenyl)ethyl]-oct-7-enoate in 70 ml of toluene is mixed with 3.7 ml (27.9 mmol) of trimethylsilyl azide and 694 mg (2.79 mmol) of di-n-butyltin oxide and heated at 80° C. for 12 hours. After cooling to room temperature, the mixture is washed with saturated sodium bicarbonate solution. The organic phase is separated off, washed with saturated sodium chloride solution and dried over sodium sulfate. After filtration, the filtrate is concentrated to dryness. The resulting crude product is purified by flash chromatography on silica gel (mobile phase: cyclohexane/ethyl acetate 4:1→1:1). 622 mg (1.1 mmol, 34% of theory) of a white foam are obtained.

후처리

  1. temperatureAfter cooling to room temperature
  2. washthe mixture is washed with saturated sodium bicarbonate solution
  3. customThe organic phase is separated off
  4. washwashed with saturated sodium chloride solution
  5. dry with materialdried over sodium sulfate
  6. filtrationAfter filtration
  7. concentrationthe filtrate is concentrated to dryness
  8. customThe resulting crude product is purified by flash chromatography on silica gel (mobile phase: cyclohexane/ethyl acetate 4:1→1:1)
  9. custom622 mg (1.1 mmol, 34% of theory) of a white foam are obtained

출처 및 근거

ORD 기록
ord-addd199f97ea4d128f68c732dbdca991
출처 데이터셋
uspto-grants-2012_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08183271B2

반응 노트

불러오는 중…

이 페이지에서참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트