Реакция #531787

Уравнение реакции

5,6,7,8-tetrahydro-8-oxo-2,4-diphenyl-1-benzopyrylium tetrafluoroborate

ammonium carbamate

→

6,7-dihydro-2,4-diphenylquinolin-8(5H)-one

Растворители

water

Условия реакции

Обработка

1. 1
   Другоеthe precipitate gets thicker as the reaction proceeds

Методика

A mixture of 5,6,7,8-tetrahydro-8-oxo-2,4-diphenyl-1-benzopyrylium-tetrafluoroborate (2) and ammonium carbamate (63.1 g, 808 mmol) in 600 mL water is agitated for 24 hours at room temperature. The medium turned cacao after a while and the precipitate gets thicker as the reaction proceeds.

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