2,6-Dimethylpyridine N-oxide → 1-Methoxy-2,6-dimethyl-pyridinium tetrafluoroborate

HRID 591801

反応式

HRID 591801 の反応式
[N+:1]1([O-:9])[C:2]([CH3:8])=[CH:3][CH:4]=[CH:5][C:6]=1[CH3:7].[F:10][B-:11]([F:14])([F:13])[F:12].[CH3:15][O+](C)C>ClCCl>[F:10][B-:11]([F:14])([F:13])[F:12].[CH3:15][O:9][N+:1]1[C:6]([CH3:7])=[CH:5][CH:4]=[CH:3][C:2]=1[CH3:8]

参加物

4

反応物 2

HCID 140832,6-Dimethylpyridine N-oxideHCID 2735153Oxonium, trimethyl-, tetrafluoroborate(1-) (1:1)

生成物 1

HCID 153536581-Methoxy-2,6-dimethyl-pyridinium tetrafluoroborate

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

A solution of 2,6-lutidine N-oxide (24.0 g, 0.20 mol) in anhydrous dichloromethane (400 mL) was added to trimethyloxonium tetrafluoroborate (29.6 g, 0.20 mol) at room temperature under nitrogen atmosphere and the reaction mixture was stirred at room temperature for 3 hours. The mixture was concentrated in vacuo to give the crude product, 1-methoxy-2,6-dimethyl-pyridinium tetrafluoroborate.

後処理

  1. concentrationThe mixture was concentrated in vacuo

出典と根拠

ORDレコード
ord-6d6b66f2351f4bffaa0937230a7364bf
出典データセット
uspto-grants-2016_01
特許番号
US09238640B2

関連ノート

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