List of Famous people with last name Pechmann

Hans von Pechmann

First Name Hans

Last Name Pechmann

Born on January 1, 1850

Died on January 1, 1902 (aged 52)

Born in Germany, Bavaria

Hans von Pechmann was a German chemist, renowned for his discovery of diazomethane in 1894. Pechmann condensation and Pechmann pyrazole synthesis. He also first prepared 1,2-diketones, acetonedicarboxylic acid, methylglyoxal and diphenyltriketone; established the symmetrical structure of anthraquinone.

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