9-Hydroxynonan-2-one → HCID 86757094, 화합물

HRID 1383275

반응식

HRID 1383275 반응식
[Br-].[C:2]([CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][P+](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)([OH:4])=[O:3].[OH:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][C:37](=O)[CH3:38]>O1CCCC1>[OH:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][C:37]([CH3:38])=[CH:9][CH2:8][CH2:7][CH2:6][CH2:5][C:2]([OH:4])=[O:3]

참가 물질

4

반응물 2

HCID 5374089-Hydroxynonan-2-oneHCID 2779280(5-Carboxypentyl)triphenylphosphanium bromide

생성물 1

HCID 86757094HCID 86757094, 화합물수율 111.2%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매2회

실험 절차

45.7 g (0.1 mol) of (5-carboxypentyl)triphenylphosphonium bromide were placed in 200 ml of tetrahydrofuran and 25 g (0.22 ol) of potassium t-butylate in 100 l of tetrahydrofuran were added dropwise at 0° C. Then, 15.8 g (0.1 mol) of 9-hydroxy2-nonanone were added. After stirring for 30 minutes and usual work up, 28.5 g of crude 14-hydroxy-7-methyltetradec-6-enoic acid were obtained.

출처 및 근거

ORD 기록
ord-3f779bc097f5499da2ebb089678870c5
출처 데이터셋
uspto-grants-2001_07
특허 번호
US06255276B1

연결된 노트

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