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When we produced phenylnitropropene, we did not use heating.
Poured into a flask
nitroethane+benzaldehyde+catalyst was closed and left at room temperature.
The flask was shaken once a day. After 8 days, the solution was poured into water ... and propene crystals fell immediately to the bottom. The water was decanted and crystallized in alcohol.
If someone wants to get very high quality propene,
I will give you the technology below:
1 mole benzaldehyde
1,2 mole of nitroethane
+ 18ml n-butylamine
Put this in a glass bottle and close it.
Shake hard a couple of times a day.
After 8 days, open the bottle and pour 1 liter into a container of hot water.
Shake... drain the water, repeat the procedure with 500 ml of water.
Pour phenylnitropropene with alcohol and heat until completely dissolved and leave in the freezer.
Propene is obtained by this method practically without color.
The color is transparent yellow, the structure is like crystal methamphetamine.
According to my method, it will turn out ~ 135-140g
Poured into a flask
nitroethane+benzaldehyde+catalyst was closed and left at room temperature.
The flask was shaken once a day. After 8 days, the solution was poured into water ... and propene crystals fell immediately to the bottom. The water was decanted and crystallized in alcohol.
If someone wants to get very high quality propene,
I will give you the technology below:
1 mole benzaldehyde
1,2 mole of nitroethane
+ 18ml n-butylamine
Put this in a glass bottle and close it.
Shake hard a couple of times a day.
After 8 days, open the bottle and pour 1 liter into a container of hot water.
Shake... drain the water, repeat the procedure with 500 ml of water.
Pour phenylnitropropene with alcohol and heat until completely dissolved and leave in the freezer.
Propene is obtained by this method practically without color.
The color is transparent yellow, the structure is like crystal methamphetamine.
According to my method, it will turn out ~ 135-140g
when shaking initial solution daily 8 days at room temp, will the capped flask need to be vented? and should the rv avoid light exposure? I imagined I would choose a large amber media bottle and store in cupboard before it’s time to wash/xtaled
thanks for sharing Id really like to try your method
thanks for sharing Id really like to try your method
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