Hans von Pechmann
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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General Info
.
Male
Date of Birth
January 1st, 1850
Age
176
Birth Place
Germany, Bavaria
Date of Death
January 1st, 1902
Died Aged
52
Star Sign
Capricorn
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