对苯二酚 → Triphenylmethyl acrylate

HRID 580356

反应方程式

HRID 580356 反应方程式
[C:1]1([C:7]([C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=2)([C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)Cl)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[C:21]([O-:25])(=[O:24])[CH:22]=[CH2:23].[K+].C1(C=CC(O)=CC=1)O>CN(C)C=O>[C:21]([O:25][C:7]([C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1)([C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1)[C:1]1[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1)(=[O:24])[CH:22]=[CH2:23]

参与物

5

反应物 3

HCID 785对苯二酚HCID 6456三苯基氯甲烷HCID 4429391聚丙烯酸钾

产物 1

HCID 12641354Triphenylmethyl acrylate

试剂、催化剂与溶剂 1

HCID 6228N,N-二甲基甲酰胺溶剂

实验过程

1 mole triphenylchloromethane was stirred with 1.5 moles potassium acrylate in 998 g dimethyl formamide in the presence of 0.14 g hydroquinone under the conditions described in Example 1. The precipitated potassium chloride was filtered off and the triphenyl methyl acrylate solution was concentrated by rotary evaporation at 65° to 100° C. and reduced to produce liquid triphenylmethyl acrylate. This was dissolved at 70 percent in xylene and filtered.

后处理

  1. filtrationThe precipitated potassium chloride was filtered off
  2. concentrationthe triphenyl methyl acrylate solution was concentrated by rotary evaporation at 65° to 100° C.

来源与证据

ORD记录
ord-7e5b6cf23b4a4a57b26e02bf28097737
来源数据集
uspto-grants-1988_06
专利号
US04752629

关联笔记

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