Sodium borohydride → 2-Methoxy-4-[3',4',5'-tris(octadecyloxy)cyclohexylmethyloxy]benzyl alcohol

HRID 1502546노트

반응식

HRID 1502546 반응식
[CH3:1][O:2][C:3]1[CH:10]=[C:9]([O:11][CH2:12][CH:13]2[CH2:18][CH:17]([O:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH3:37])[CH:16]([O:38][CH2:39][CH2:40][CH2:41][CH2:42][CH2:43][CH2:44][CH2:45][CH2:46][CH2:47][CH2:48][CH2:49][CH2:50][CH2:51][CH2:52][CH2:53][CH2:54][CH2:55][CH3:56])[CH:15]([O:57][CH2:58][CH2:59][CH2:60][CH2:61][CH2:62][CH2:63][CH2:64][CH2:65][CH2:66][CH2:67][CH2:68][CH2:69][CH2:70][CH2:71][CH2:72][CH2:73][CH2:74][CH3:75])[CH2:14]2)[CH:8]=[CH:7][C:4]=1[CH:5]=[O:6].[BH4-].[Na+]>C(Cl)(Cl)Cl.CO.C(Cl)(Cl)Cl>[CH3:1][O:2][C:3]1[CH:10]=[C:9]([O:11][CH2:12][CH:13]2[CH2:18][CH:17]([O:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH3:37])[CH:16]([O:38][CH2:39][CH2:40][CH2:41][CH2:42][CH2:43][CH2:44][CH2:45][CH2:46][CH2:47][CH2:48][CH2:49][CH2:50][CH2:51][CH2:52][CH2:53][CH2:54][CH2:55][CH3:56])[CH:15]([O:57][CH2:58][CH2:59][CH2:60][CH2:61][CH2:62][CH2:63][CH2:64][CH2:65][CH2:66][CH2:67][CH2:68][CH2:69][CH2:70][CH2:71][CH2:72][CH2:73][CH2:74][CH3:75])[CH2:14]2)[CH:8]=[CH:7][C:4]=1[CH2:5][OH:6]

참가 물질

5

반응물 2

HCID 4311764Sodium borohydrideHCID 866548942-Methoxy-4-[3',4',5'-tris(octadecyloxy)cyclohexylmethyloxy]benzaldehyde

생성물 1

HCID 532572112-Methoxy-4-[3',4',5'-tris(octadecyloxy)cyclohexylmethyloxy]benzyl alcohol수율 96.2%

시약·촉매·용매 2

HCID 6212Chloroform용매HCID 21584188Chloroform methanol용매

반응 조건

온도
60 °C

실험 절차

2-Methoxy-4-[3′,4′,5′-tris(octadecyloxy)cyclohexylmethyloxy]benzaldehyde (272 mg, 0.26 mmol) was suspended in chloroform-methanol (6 ml+0.5 ml), and sodium borohydride (29 mg, 0.77 mmol) was added. After stirring at 60° C. overnight, the mixture was dissolved in chloroform (12 ml), and washed with 0.5N hydrochloric acid (8 ml) and pure water (8 ml). The solvent was evaporated, and the residue was precipitated with acetonitrile (2.5 ml) to give 2-methoxy-4-[3′,4′,5′-tris(octadecyloxy)cyclohexylmethyloxy]benzyl alcohol (260 mg, 0.25 mmol, 95%).

후처리

  1. washwashed with 0.5N hydrochloric acid (8 ml) and pure water (8 ml)
  2. customThe solvent was evaporated
  3. customthe residue was precipitated with acetonitrile (2.5 ml)

출처 및 근거

ORD 기록
ord-b96f095f0894475894fd0438b54c9587
출처 데이터셋
uspto-grants-2015_12
특허 번호
US09206230B2

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