2,4-Dimethyl-3-pentanone → 2,4-Dimethyl-2-(4-methylbenzene-1-sulfonyl)pentan-3-one

HRID 2226815ノート

反応式

HRID 2226815 の反応式
[CH:1]([C:4]([CH:6]([CH3:8])[CH3:7])=[O:5])([CH3:3])[CH3:2].[C:9]1([CH3:32])[CH:14]=[CH:13][C:12]([S:15](OCC2C([N+]([O-])=O)=CC=CC=2[N+]([O-])=O)(=[O:17])=[O:16])=[CH:11][CH:10]=1.C1(S(C(S(C2CCCCC2)(=O)=O)=[N+]=[N-])(=O)=O)CCCCC1>>[CH3:2][C:1]([S:15]([C:12]1[CH:13]=[CH:14][C:9]([CH3:32])=[CH:10][CH:11]=1)(=[O:17])=[O:16])([C:4](=[O:5])[CH:6]([CH3:8])[CH3:7])[CH3:3]

参加物

4

反応物 3

HCID 112712,4-Dimethyl-3-pentanoneHCID 11056751Bis(cyclohexylsulfonyl)diazomethaneHCID 11175590HCID 11175590、化合物

生成物 1

HCID 218725752,4-Dimethyl-2-(4-methylbenzene-1-sulfonyl)pentan-3-one

実験手順

Using diisopropylketone, the reaction was carried out in the same manner as described in Synthesis Example 9, (2) and (3). The crude solid was recrystallized from n-hexane/benzene to afford 2,4-dimethyl-2-(p-toluenesulfonyl)pentan-3-one as white leaflets.

後処理

  1. customThe crude solid was recrystallized from n-hexane/benzene

出典と根拠

ORDレコード
ord-ad062004169947d7a9e25826f3eaeedc
出典データセット
uspto-grants-1994_09
特許番号
US05350660

反応ノート

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