CHAPTER X

ORGANIC SYNTHESIS: CONDENSATION: SYNTHESIS OF VITAL PRODUCTS 152

Use of specific condensing reagents. Carbon suboxide.

Artificial preparation of naturally occurring substances.

Synthetic medicines. The ptomaines. Artificial alizarin.

Indigo. The sugars and proteins: Emil Fischer. The doctrine

of “vital force.”

History of Chemistry, Volume 2 (of 2) From 1850 to 1910 · 第 10 / 13 章