Ethyl triacontanate → 1-Triacontanol

HRID 1863069노트

반응식

HRID 1863069 반응식
C([O:3][C:4](=O)[CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][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][CH3:33])C.[H][H]>[Cr]([O-])([O-])=O.[Cu+2]>[CH2:4]([OH:3])[CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][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][CH3:33]

참가 물질

4

반응물 2

HCID 139039Ethyl triacontanateHCID 178418361HCID 178418361, 화합물

생성물 1

HCID 689721-Triacontanol

시약·촉매·용매 1

HCID 178505374HCID 178505374, 화합물촉매

실험 절차

The acid chloride of 1-triacontanoic acid is converted to the ester by adding methanol or ethanol and stirring for 1/2 to 1 hour. The alcohol was evaporated on a rotary evaporator leaving ethyl-1-triacontanoate. The ester is then reacted in a pressure vessel under about 250 atmospheres of hydrogen in the presence of a powdered copper chromite catalyst for about 12 hours at 250° C. to produce 1-triacontanol. One part of catalyst is present for every 5 to 10 parts of ester.

출처 및 근거

ORD 기록
ord-b0d304d326544035aed551c3bc9070f0
출처 데이터셋
uspto-grants-1979_09
특허 번호
US04167641

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