Sodium borohydride → HCID 54068979, 화합물

HRID 258734노트

반응식

HRID 258734 반응식
[CH2:1]([O:7][C:8]1[CH:9]=[C:10]([CH:13]=[CH:14][C:15]=1[O:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH3:22])[CH:11]=[O:12])[CH2:2][CH2:3][CH2:4][CH2:5][CH3:6].[BH4-].[Na+]>C(O)C>[CH2:1]([O:7][C:8]1[CH:9]=[C:10]([CH:13]=[CH:14][C:15]=1[O:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH3:22])[CH2:11][OH:12])[CH2:2][CH2:3][CH2:4][CH2:5][CH3:6]

참가 물질

4

반응물 2

HCID 4311764Sodium borohydrideHCID 118229373,4-dihexyloxybenzaldehyde

생성물 1

HCID 54068979HCID 54068979, 화합물수율 97.4%

시약·촉매·용매 1

HCID 702Ethanol용매

실험 절차

A mixture of 3,4-dihexoxybenzaldehyde (15.3 g., 0.05 M), sodium borohydride (1.85 g., 0.05 M) and ethanol (350 ml.) is stirred at room temperature for one hour and then concentrated in vacuo. The residue is dissolved in chloroform (500 ml.), the solution washed with water (4× 100 ml.), dried (Na2SO4) and evaporated under reduced pressure to give 3,4-dihexoxybenzyl alcohol (15.0 g.) as a pale yellow oil.

후처리

  1. concentrationconcentrated in vacuo
  2. dissolutionThe residue is dissolved in chloroform (500 ml.)
  3. washthe solution washed with water (4× 100 ml.)
  4. dry with materialdried (Na2SO4)
  5. customevaporated under reduced pressure

출처 및 근거

ORD 기록
ord-337c9a8c8979472684f793f70a37d6a1
출처 데이터셋
uspto-grants-1977_07
특허 번호
US04034040

반응 노트

불러오는 중…