Sodium borohydride → HCID 54068979, 화합물

HRID 127994노트

반응식

HRID 127994 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 l 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-ffcafab88ad64bdca4bf722ce6f73b18
출처 데이터셋
uspto-grants-1981_03
특허 번호
US04258061

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