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Potassium Hydroxide → HCID 86677382, 화합물

HRID 39613
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HRID 39613 반응식
[CH3:1][S:2]([O:5][CH2:6][C@H:7]1[CH2:11][C@@H:10]([O:12][Si:13]([C:16]([CH3:19])([CH3:18])[CH3:17])([CH3:15])[CH3:14])[C@H:9](/[CH:20]=[CH:21]/[C@@H:22]([O:28][Si:29]([C:32]([CH3:35])([CH3:34])[CH3:33])([CH3:31])[CH3:30])[CH2:23][CH2:24][CH2:25][CH2:26][CH3:27])[C@H:8]1[CH2:36][C:37]1[CH:42]=[CH:41][CH:40]=[C:39]([O:43]CC2C=CC=CC=2)[CH:38]=1)(=[O:4])=[O:3].[OH-].[K+]>CO.[Pd]>[CH3:1][S:2]([O:5][CH2:6][C@H:7]1[CH2:11][C@@H:10]([O:12][Si:13]([C:16]([CH3:17])([CH3:18])[CH3:19])([CH3:15])[CH3:14])[C@H:9](/[CH:20]=[CH:21]/[C@@H:22]([O:28][Si:29]([C:32]([CH3:35])([CH3:34])[CH3:33])([CH3:30])[CH3:31])[CH2:23][CH2:24][CH2:25][CH2:26][CH3:27])[C@H:8]1[CH2:36][C:37]1[CH:42]=[CH:41][CH:40]=[C:39]([OH:43])[CH:38]=1)(=[O:4])=[O:3]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 2

HCID 14797Potassium HydroxideHCID 86677383((1S,2S,3R,4R)-2-(3-(benzyloxy)benzyl)-4-(tert-butydimethylsilyoxy)-3-((S,E)-3-(tert-butyldimethylsilyoxy)oct-1-enyl)cyclopentyl)methyl methanesulfonate

생성물 1

HCID 86677382HCID 86677382, 화합물수율 127.2%

시약·촉매·용매 2

HCID 23938Palladium촉매HCID 887
Methanol
용매

실험 절차

A solution of ((1S,2S,3R,4R)-2-(3-(benzyloxy)benzyl)-4-(tert-butyldimethylsilyoxy)-3-((S,E)-3-(tert-butyldimethylsilyoxy)oct-1-enyl)cyclopentyl)methyl methanesulfonate (45 g, 0.06 mol) in dry methanol (450 ml) was treated with potassium hydroxide (9.72 g, 0.18 mol), then with 5% Pd/C (13.5 g, 30% wt) under hydrogen for 2 hr. Then, the reaction mixture was filtered with celite pad. The filtrate was concentrated to obtain crude product (50 g).

후처리

  1. filtrationThen, the reaction mixture was filtered with celite pad
  2. concentrationThe filtrate was concentrated

출처 및 근거

ORD 기록
ord-da3a7050e8bd4ead919af4431dbf2100
출처 데이터셋
uspto-grants-2013_09
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08524939B2

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