2-n-Pentyl-(1-carbomethoxy-2-oxopropyl)-1-cyclopentanone → Cyclopentanone, 3-(2-oxopropyl)-2-pentyl-

HRID 1660427ノート

反応式

HRID 1660427 の反応式
[CH2:1]([C:6]1(C(C(OC)=O)C(=O)C)[CH2:10][CH2:9][CH2:8][C:7]1=[O:11])[CH2:2][CH2:3][CH2:4][CH3:5]>O>[CH2:1]([CH:6]1[CH:10]([CH2:6][C:7](=[O:11])[CH3:8])[CH2:9][CH2:8][C:7]1=[O:11])[CH2:2][CH2:3][CH2:4][CH3:5]

参加物

3

反応物 1

HCID 205565522-n-Pentyl-(1-carbomethoxy-2-oxopropyl)-1-cyclopentanone

生成物 1

HCID 162030Cyclopentanone, 3-(2-oxopropyl)-2-pentyl-収率 176%

試薬・触媒・溶媒 1

HCID 962Water溶媒

実験手順

567 g of 2-n-pentyl-(1-carbomethoxy-2-oxopropyl)-1-cyclopentanone were mixed with an equal weight of water and heated according to the process described in Example 1 (b). There were obtained 391 g of 2-n-pentyl-3-(2-oxopropyl)-1-cyclopentanone (overall yield=80% based on the amount of 2-n-pentyl-cyclopent-2-en-1-one consumed) having the physical constants shown in Example 1 (b).

後処理

  1. temperatureheated

出典と根拠

ORDレコード
ord-ba0198a2904945ca91558d7d5ab79086
出典データセット
uspto-grants-1981_12
特許番号
US04308179

反応ノート

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