Cetyl Alcohol → Ethyl 2-[(hexadecyloxy)methyl]-2-propenoate

HRID 1885447ノート

反応式

HRID 1885447 の反応式
[CH2:1]([OH:17])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH3:16].C(O[CH2:22][C:23](=[CH2:29])[C:24]([O:26][CH2:27][CH3:28])=[O:25])(=O)C.CN(C1C=CC=CN=1)C>ClCCl>[CH2:1]([O:17][CH2:29][C:23](=[CH2:22])[C:24]([O:26][CH2:27][CH3:28])=[O:25])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH3:16]

参加物

5

反応物 3

HCID 2682Cetyl AlcoholHCID 218852-DimethylaminopyridineHCID 10997496Ethyl 2-(acetoxymethyl)acrylate

生成物 1

HCID 12971817Ethyl 2-[(hexadecyloxy)methyl]-2-propenoate収率 39.3%

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

To a mixture of 1.1 g of 1-hexadecanol and 400 mg of 2-[(acetyloxy)methyl]-2-propenoic acid, ethyl ester in 15 ml of dichloromethane is added 550 mg of dimethylaminopyridine. This mixture is stirred overnight, then the solvent is evaporated and the residue subjected to preparative tlc (25% ethyl acetate/petroleum ether), to give 324 mg of the desired compound.

後処理

  1. customthe solvent is evaporated

出典と根拠

ORDレコード
ord-f8e549078c95486f848730e4aa62ebd7
出典データセット
uspto-grants-1992_09
特許番号
US05144045

反応ノート

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