反応 #345238

ord-623d996bedc541b7b8a54c4528282e95

反応条件

詳細条件
See reaction.notes.procedure_details.

後処理

  1. 1
    温度The reaction mass was heated
  2. 2
    温度under reflux an additional 5 hours

実験手順

In a procedure analogous to that described in Example 1, 1-methylnaphthalene (142 g, 1 mol) was condensed with formaldehyde (170 mL, 2.25 mol) in acetic acid solvent (175 mL) using sulfuric acid (25 mL) catalysis. After reacting for 24 hours 2-naphthol (143 g, 1 mol) was added over 7 minutes. The reaction mass was heated under reflux an additional 5 hours and worked up as in Example 1. The results are shown in Table A.

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US05264500uspto-grants-1993_11