N-bromobutanimide → 2-Bromomethyl-terephthalic acid dimethyl ester

HRID 329321ノート

反応式

HRID 329321 の反応式
[CH3:1][O:2][C:3](=[O:15])[C:4]1[CH:13]=[CH:12][C:7]([C:8]([O:10][CH3:11])=[O:9])=[CH:6][C:5]=1[CH3:14].[Br:16]N1C(=O)CCC1=O>C(Cl)(Cl)(Cl)Cl>[CH3:1][O:2][C:3](=[O:15])[C:4]1[CH:13]=[CH:12][C:7]([C:8]([O:10][CH3:11])=[O:9])=[CH:6][C:5]=1[CH2:14][Br:16]

参加物

4

反応物 2

HCID 67184N-bromobutanimideHCID 842451,4-Benzenedicarboxylic acid, 2-methyl-, 1,4-dimethyl ester

生成物 1

HCID 203106852-Bromomethyl-terephthalic acid dimethyl ester

試薬・触媒・溶媒 1

HCID 5943Carbon Tetrachloride溶媒

実験手順

88 G. of dimethyl-2-methylterephthalate in 1000 ml. of carbon tetrachloride containing 89 g. (1 eq.) of N-bromosuccinimide is refluxed for 3 hours using a heat lamp. The solution is cooled, filtered and evaporated to dryness to give dimethyl-2-bromomethylterephthalate.

後処理

  1. temperatureThe solution is cooled
  2. filtrationfiltered
  3. customevaporated to dryness

出典と根拠

ORDレコード
ord-fc6909d47072462bb901cb99d810b49b
出典データセット
uspto-grants-1977_04
特許番号
US04020094

反応ノート

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