Jasmonic Acid → Cyclopentaneacetic acid, 3-oxo-2-pentyl-

HRID 925112

反応式

HRID 925112 の反応式
[CH3:1][CH2:2]/[CH:3]=[CH:4]\[CH2:5][C@H:6]1[C:10](=[O:11])[CH2:9][CH2:8][C@@H:7]1[CH2:12][C:13]([OH:15])=[O:14]>C1COCC1.[Pd]>[O:11]=[C:10]1[CH2:9][CH2:8][CH:7]([CH2:12][C:13]([OH:15])=[O:14])[CH:6]1[CH2:5][CH2:4][CH2:3][CH2:2][CH3:1]

参加物

4

反応物 1

HCID 5281166Jasmonic Acid

生成物 1

HCID 107126Cyclopentaneacetic acid, 3-oxo-2-pentyl-収率 100%

試薬・触媒・溶媒 2

HCID 23938Palladium触媒HCID 8028Tetrahydrofuran溶媒

実験手順

A mixture of 2.5 g (11.9 mmol) jasmonic acid (i.e. 2-(3-oxo-2-(2-pentenyl)cyclopentyl)acetic acid) and Pd/C (0.5 g) in THF (50 mL) was hydrogenated at room temperature for 4 h. The reaction mixture was filtered and the filtrate was concentrated to give 2-(3-oxo-2-(pentanyl)cyclopentyl)acetic acid (2.5 g, 100%) as yellow oil.

後処理

  1. filtrationThe reaction mixture was filtered
  2. concentrationthe filtrate was concentrated

出典と根拠

ORDレコード
ord-77e18ef9347b4f978198555a7752cca6
出典データセット
uspto-grants-2016_03
特許番号
US09284274B2

関連ノート

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