Dimethyl maleate → Dimethyl (dimethoxyphosphinyl)succinate

HRID 225203

反応式

HRID 225203 の反応式
[C:1]([O:9][CH3:10])(=[O:8])/[CH:2]=[CH:3]\[C:4]([O:6][CH3:7])=[O:5].[P:11]([O-:16])([O:14][CH3:15])[O:12][CH3:13]>C[O-].[Na+]>[CH3:13][O:12][P:11]([CH:2]([C:1]([O:9][CH3:10])=[O:8])[CH2:3][C:4]([O:6][CH3:7])=[O:5])(=[O:16])[O:14][CH3:15]

参加物

4

反応条件

温度
100 °C

実験手順

20 ml of 5% sodium methylate solution are added dropwise to 144 g (1 mol) of dimethyl maleate and 110 g of dimethyl phosphite until the exothermic reaction is completed. The reaction mixture is stirred for a further 30 minutes at 100° C. and then freed from low volatility constituents.

出典と根拠

ORDレコード
ord-a86589083614466a91c3fab371711d9b
出典データセット
uspto-grants-1980_11
特許番号
US04235976

関連ノート

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