反応 #640539

ord-73eedfa891fa4f6d9a6f0fc3572d1a00

反応方程式

Cc1cccc(C)c1N
2,6-Dimethylaniline
CCOC(=O)CBr
ethyl bromoacetate
Br.Cc1cccc(C)c1NCC(=O)O
N-(2,6-Dimethylphenyl)glycine hydrobromide salt
Cc1cccc(C)c1NCC(=O)O
N-(2,6 Dimethylphenyl)glycine

反応条件

詳細条件
See reaction.notes.procedure_details.

後処理

  1. 1
    その他A precipitated
  2. 2
    その他formed which
  3. 3
    その他was collected
  4. 4
    その他triturated with dichloromethane (25 mL)

実験手順

2,6-Dimethylaniline (6.1 g, 50.4 mmol), and ethyl bromoacetate (8.4 g, 50.4 mmol) were refluxed neat for 10 min. The reaction mixture was cooled to room temperature and poured into dichloromethane (75 mL). A precipitated formed which was collected and triturated with dichloromethane (25 mL). N-(2,6-Dimethylphenyl)glycine hydrobromide salt (1.21 g, 4.6 mmol, 9.0%) was collected as a white crystalline solid. 1H NMR (CD3OD) d 2.48 (s, 6H), 4.29 (s, 2H), 7.00-7.10 (m, 3H).

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: USRE042889E1uspto-grants-2011_11