Vyshnegradskii, Aleksei

Vyshnegradskii, Aleksei Nikolaevich

Born Nov. 25 (Dec. 7), 1851, in St. Petersburg; died there Apr. 29, (May 11), 1880. Russian organic chemist.

Vyshnegradskii graduated from the University of St. Petersburg in 1876. He was a student of A. M. Butlerov, in whose laboratory he worked from 1873. In 1878 when distilling cinchonine with potassium hydroxide he obtained quinoline and when distilling quinine, 6-methoxyquinoline. In 1880 he synthesized tetrahydroquinoline and ethyltetrahydropyridine and worked out a method of reducing organic compounds (particularly pyridine and its homologues) with metallic sodium in an alcoholic medium.

REFERENCE

Musabekov, lu. S.“Vydaiushchiisia predstavitel’ butlerovskoi shkoly—Aleksei Nikolaevich Vyshnegradskii.” Zhurnal prikladnoi khimii, 1952, vol. 25, issue 7, pp. 681-86.

单词	vyshnegradskii, aleksei
释义	Vyshnegradskii, Aleksei Vyshnegradskii, Aleksei Nikolaevich Born Nov. 25 (Dec. 7), 1851, in St. Petersburg; died there Apr. 29, (May 11), 1880. Russian organic chemist. Vyshnegradskii graduated from the University of St. Petersburg in 1876. He was a student of A. M. Butlerov, in whose laboratory he worked from 1873. In 1878 when distilling cinchonine with potassium hydroxide he obtained quinoline and when distilling quinine, 6-methoxyquinoline. In 1880 he synthesized tetrahydroquinoline and ethyltetrahydropyridine and worked out a method of reducing organic compounds (particularly pyridine and its homologues) with metallic sodium in an alcoholic medium. REFERENCE Musabekov, lu. S.“Vydaiushchiisia predstavitel’ butlerovskoi shkoly—Aleksei Nikolaevich Vyshnegradskii.” Zhurnal prikladnoi khimii, 1952, vol. 25, issue 7, pp. 681-86.
随便看	choregi choregic choregos (ancient greece) choregraph choregrapher choregraphic choregraphically choregraphy choregus choreic choreic abasia choreic ataxia choreic gait choreic movement choreiform choreiform spasm choreiform syndrome choreman choreo- choreoathetoid choreoathetosis choreoathetosis self-mutilation hyperuricemia syndrome choreoathetosis/spasticity, episodic choreodrama choreograper