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60696073Preparation of MNR42-1
Experiments
plus.google.com-113014781212630252105Murray Robertson 4-Nitrobenzaldehyde (5.37 g, 35.53 mmol) was suspended in diethyl ether (45 mL). 3,4-Dimethoxyphenylethanamine (6.0 mL, 35 mmol) was added dropwise, with stirring. The mixture was left to stir at ambient temperature for 6 hours and concentrated under reduced pressure. Recrystallisation of the crude product from ethanol (170 mL) afforded the pure product as yellow needles. 10.954 g, 34.84 mmol, 98 % [data]4572[/data]]]>


4-Nitrobenzaldehyde (5.37 g, 35.53 mmol) was suspended in diethyl ether (45 mL). 3,4-Dimethoxyphenylethanamine (6.0 mL, 35 mmol) was added dropwise, with stirring. The mixture was left to stir at ambient temperature for 6 hours and concentrated under reduced pressure.

Recrystallisation of the crude product from ethanol (170 mL) afforded the pure product as yellow needles.

10.954 g, 34.84 mmol, 98 %

mnr42-1.pdf
Linked Posts
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60697014Preparation of MNR42-1
Experiments
plus.google.com-113014781212630252105Murray Robertson 4-Nitrobenzaldehyde (5.37 g, 35.53 mmol) was suspended in diethyl ether (45 mL). 3,4-Dimethoxyphenylethanamine (6.0 mL, 35 mmol) was added dropwise, with stirring. The mixture was left to stir at ambient temperature for 6 hours and concentrated under reduced pressure. Recrystallisation of the crude product from ethanol (170 mL) afforded the pure product as yellow needles. 10.954 g, 34.84 mmol, 98 % [data]4572[/data]]]>


4-Nitrobenzaldehyde (5.37 g, 35.53 mmol) was suspended in diethyl ether (45 mL). 3,4-Dimethoxyphenylethanamine (6.0 mL, 35 mmol) was added dropwise, with stirring. The mixture was left to stir at ambient temperature for 6 hours and concentrated under reduced pressure.

Recrystallisation of the crude product from ethanol (170 mL) afforded the pure product as yellow needles.

10.954 g, 34.84 mmol, 98 %

mnr42-1.pdf
Linked Entries
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