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ChemicalBook CAS DataBase List 1-METHOXYPYRENE
34246-96-3

1-METHOXYPYRENE synthesis

7synthesis methods
-

Yield: 95.2%

Reaction Conditions:

in methanol for 15 h;Inert atmosphere;Reflux;Large scale;

Steps:

2 Example 2:
Under nitrogen protection conditions,Reaction kettle was added 30% sodium methoxide methanol solution 340kg,Warmed to reflux,In three batches were added 1-bromopyrene 170kg,Add a batch every 1 hour,After the reaction was completed 12 hours,Methanol recovery under reduced pressure,Cooled to 40-45 ,Add ice water to stir,Centrifuge,Drying under reduced pressure gave 134.3 kg, yield 95.2%.

References:

Jiangsu Jinghua Tiancheng New Materials Technology Co., Ltd.;Gu Huan;Xu Lili CN106187709, 2016, A Location in patent:Paragraph 0019