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llms.txt · MCPガイドプライバシーポリシー · 利用規約 · サポートv1.8.0
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1,2-Dimethoxyethane → (+)-(4aR)-(10bR)-4-methyl-8-(5-acenaphthenyl)-10b-methyl-1,2,3,4,4a,5,6,10b-octahydrobenzo[f]quinolin-3-one

HRID 1379458
ノート
印刷プレビュー

反応式

HRID 1379458 の反応式
[CH3:1][N:2]1[C@H:11]2[C@@:6]([CH3:17])([C:7]3[CH:15]=[CH:14][C:13](Br)=[CH:12][C:8]=3[CH2:9][CH2:10]2)[CH2:5][CH2:4][C:3]1=[O:18].[CH2:19]1[C:29]2=[C:30]3[C:25](=[CH:26][CH:27]=[CH:28]2)[C:24](B(O)O)=[CH:23][CH:22]=[C:21]3[CH2:20]1.C(N(CC)CC)C.COCCOC>C(Cl)(Cl)Cl.[Pd].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>[CH3:1][N:2]1[C@H:11]2[C@@:6]([CH3:17])([C:7]3[CH:15]=[CH:14][C:13]([C:24]4[C:25]5[C:30]6[C:21]([CH2:20][CH2:19][C:29]=6[CH:28]=[CH:27][CH:26]=5)=[CH:22][CH:23]=4)=[CH:12][C:8]=3[CH2:9][CH2:10]2)[CH2:5][CH2:4][C:3]1=[O:18]
参加物実験手順後処理出典と根拠反応ノート

参加物

7

反応物 4

HCID 80711,2-DimethoxyethaneHCID 8471TriethylamineHCID 3573835Acenaphthene-5-boronic acidHCID 15355317(4aR)-(10bR)-4,10b-dimethyl-8-bromo-1,2,3,4,4a,5,6,10b-octahydrobenzo[f]quinolin-3-one

生成物 1

HCID 54052392(+)-(4aR)-(10bR)-4-methyl-8-(5-acenaphthenyl)-10b-methyl-1,2,3,4,4a,5,6,10b-octahydrobenzo[f]quinolin-3-one収率 69%

試薬・触媒・溶媒

2
HCID 11979704Tetrakis(triphenylphosphine)palladium触媒HCID 6212Chloroform溶媒

実験手順

A 15 mL round bottom flask was charged with (+)-(4aR)-(10bR)-4-methyl-8-bromo-10b-methyl-1,2,3,4,4a,5,6,10b-octahydrobenzo[f]quinolin-3-one (200 mg, 0.65 mmol), tetrakis (triphenylphosphine) palladium (0) (23 mg, 0.02 mmol), 5-acenaphtheneboronic acid (154 mg, 0.78 mmol), 0.20 mL of triethylamine and 2 mL of DME, fitted with a reflux condenser, and the stirred mixture was heated at 80°, under nitrogen, for 24 h. The mixture was cooled, diluted with chloroform (75 mL) and washed with brine (2×25 mL). The combined organic extracts were dried over sodium sulfate, concentrated, and purified by silica gel chromatography (ethyl acetate eluent) to give 170 mg (69%) of the title compound as a white solid. mp>200° (decomp.) FDMS: m/e=381 α[D]589 =+61.47 (c=0.84, chloroform).

後処理

  1. customfitted with a reflux condenser
  2. temperaturethe stirred mixture was heated at 80°, under nitrogen, for 24 h
  3. temperatureThe mixture was cooled
  4. washwashed with brine (2×25 mL)
  5. dry with materialThe combined organic extracts were dried over sodium sulfate
  6. concentrationconcentrated
  7. custompurified by silica gel chromatography (ethyl acetate eluent)

出典と根拠

ORDレコード
ord-a9919184bbe5477ba70104325d8c0543
出典データセット
uspto-grants-1997_09
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US05670514

反応ノート

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