Sodium borohydride → Butyldiphenyltin Hydride

HRID 501917

반응식

HRID 501917 반응식
[BH4-].[Na+].[CH2:3]([Sn:7](I)([C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)[C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)[CH2:4][CH2:5][CH3:6]>C(O)C>[CH2:3]([SnH:7]([C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)[C:8]1[CH:9]=[CH:10][CH:11]=[CH:12][CH:13]=1)[CH2:4][CH2:5][CH3:6]

참가 물질

4

반응물 2

HCID 4311764Sodium borohydrideHCID 68417447Butyl(iodo)diphenylstannane

생성물 1

HCID 301705Butyldiphenyltin Hydride

시약·촉매·용매 1

HCID 702Ethanol용매2회

반응 조건

온도
0 °C

실험 절차

In a Schlenk tube, a suspension of NaBH4 (1.31 g, 34 mmol) in 50 mL of absolute ethanol was cooled at 0° C. under nitrogen. Then, a solution of BuSnPh2I (22.2 g) in ethanol was added slowly under stirring. After 3 hours at room temperature in the dark, petroleum ether was added, the solution was washed and dried over MgSO4. Solvents were eliminated under reduced pressure. A colourless oil was obtained (6.67 g, 0.02 mol).

후처리

  1. washthe solution was washed
  2. dry with materialdried over MgSO4
  3. customA colourless oil was obtained (6.67 g, 0.02 mol)

출처 및 근거

ORD 기록
ord-9e083eec9433403aaadda0b61764b698
출처 데이터셋
uspto-grants-2010_08
특허 번호
US07772417B2

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