Adolf Von Baeyer - Biography Adolf von baeyer johann friedrich wilhelm adolf von Baeyer was born on October 31, 1835, in Berlin, as the son of Johann Jakob Baeyer and Eugenie née Hitzig http://nobelprize.org/nobel_prizes/chemistry/laureates/1905/baeyer-bio.html
Extractions: It was during the Berlin period that Baeyer began most of the work that was to bring him fame later. In 1865 he started his work on indigo - the blue dye had fascinated him since his youth-and this soon led to the discovery of indole and to the partial synthesis of indigotin. His pupils Graebe and Liebermann, with the help of the zinc-dust distillation developed by Baeyer, clarified the structure of alizarin and worked out the synthesis used industrially. Studies were initiated on condensation reactions which, after Baeyer had gone to Strassburg as Professor in the newly established University (1871) brought to light that important category of dyestuffs - the phthaleins. Baeyer's theory of carbon-dioxide assimilation in formaldehyde also belongs to this period. On the death of Justus von Liebig in 1873, Baeyer was called to his Chair in the University of Munich and there, over many years, built up an excellent new chemical laboratory. With his tenure at Munich came elegant total syntheses of indigo, as well as work on acetylene and polyacetylene, and from this derived the famous Baeyer strain theory of the carbon rings; there were studies of the constitution of benzene as well as comprehensive investigations into cyclic terpene. In this connexion the Baeyer-Villiger oxidation of ketones by means of per-acids was discovered. Especial interest was aroused theoretically by his work on organic peroxides and oxonium compounds and on the connexion between constitution and colour.
Extractions: JOHANN FRIEDRICH WILHELM ADOLF VON BAEYER (1835-), German chemist, was born at Berlin on the of October 1835, his father being Johann Jacob von Baeyer (1794-1885), chief of the Berlin Geodetical Institute from 1870. He studied chemistry under R. W. Bunsen and F. A. Kekule, and in 1858 took his degree as Ph.D. at Berlin, becoming privatdocent a few years afterwards and assistant professor in 1866. Five years later he was appointed professor of chemistry at Strassburg , and in 1875 he migrated in the same capacity to Munich . He devoted himself mainly to investigations in organic chemistry, and in particular to synthetical studies by the aid of "condensation" reactions. The Royal Society of London awarded him the Davy medal in 1881 for his researches on indigo , the nature and composition of which he did more to elucidate than any other single chemist, and which he also succeeded in preparing artificially, though his methods were not found commercially practicable. To celebrate his seventieth birthday his scientific papers were collected and published in two volumes ( Gesammelte Werke
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Johann Friedrich Wilhelm Adolf Von Baeyer - Wikipedia B e Johann Friedrich Wilhelm Adolf von Baeyer(31mh Damhair 1835 20mh Lunasdal 1917) ceimeagair Gearmailteach a cho-chur guirmean agus a fhuair an Duais http://gd.wikipedia.org/wiki/Johann_Friedrich_Wilhelm_Adolf_von_Baeyer
Extractions: Jump to: navigation search Adolf von Baeyer ann an 1905 B'e Johann Friedrich Wilhelm Adolf von Baeyer (31mh Damhair 1835 - 20mh Lunasdal 1917) ceimeagair Gearmailteach a cho-chur guirmean agus a fhuair an Duais Nobel ann an Ceimeagachd airson 1905. Rug e ann am Berlin far an robh e an toiseach ag obair matamataigs agus n dar-fheallsanachd mus do ghluais e gu Heidelberg airson obair air ceimeagachd le Robert Bunsen . Fhuair e an t-ollammhachd aige bho Berlin ann an 1858. Bha e na ²raidiche aig Acadamaidh Malairt Berlin ann an 1860 agus na phroifeasar aig Strasbourg ann an 1871. Ann an 1875 lean e Justus von Liebig mar Proifeasar Ceimeagachd aig Oilthigh Munich. Duais Nobel ann an Ceimeagachd Jacobus Henricus van't Hoff ... Sir William Ramsay Johann Friedrich Wilhelm Adolf von Baeyer Henri Moissan Eduard Buchner Ernest Rutherford Wilhelm Ostwald ... Yves Chauvin Air tarraing " http://gd.wikipedia.org/wiki/Johann_Friedrich_Wilhelm_Adolf_von_Baeyer Categories Duais Nobel ann an Ceimeagachd Ceimeagairean Views Innealan pearsanta Navigation Lorg Toolbox D¨ tha a' ceangal ri seo?
Adolf Von Baeyer Johann Friedrich Wilhelm Adolf von Baeyer, known as Adolph von Baeyer, was the first Jew to ever receive the Nobel Prize. Baeyer was a German chemist, http://www.jewishvirtuallibrary.org/jsource/biography/baeyer.html
Extractions: Adolf von Baeyer Johann Friedrich Wilhelm Adolf von Baeyer, known as Adolph von Baeyer, was the first Jew to ever receive the Nobel Prize . Baeyer was a German chemist, acknowledged in 1905 for synthesizing dye indigo. He was also awarded the Davie Medal by the Royal Society of London in 1881, for his work with indigo. Baeyer was born on October 31, 1835, in Berlin, Germany . Initially, at the Berlin University, Baeyer studied mathematics and physics. Nevertheless, he soon discovered his passion for chemistry and transferred to Heidelberg to study with Robert Bunsen in 1856. Bunsen was a famous chemist, who is best known for perfecting the burner. In Heidelberg, Baeyer studied in the laboratory of August Kekule, a famous organic chemist. In 1858, Baeyer received his doctorate in chemistry from Berlin University. In 1871, he became a Professor at Strasbourg and, in 1875, Baeyer became the Chemistry Professor at the University of Munich. Adolf von Baeyer died on August 20, 1917, in Starnberg.
Johann Friedrich Wilhelm Adolf Von Baeyer Johann Friedrich Wilhelm Adolf von Baeyer was born on October 31, 1835, in Berlin, as the son of Johann Jakob Baeyer and Eugenie nee Hitzig. http://www.nobel-winners.com/Chemistry/johann_friedrich_wilhelm_adolf_von_baeyer
Extractions: Johann Friedrich Wilhelm Adolf von Baeyer was born on October 31, 1835, in Berlin, as the son of Johann Jakob Baeyer and Eugenie nee Hitzig. His father, a lieutenant-general, was the originator of the European system of geodetic measurement. Even as a child Baeyer was interested in chemical experiments and at the age of twelve found a new double salt of copper. Bayer devoted his first two years as a student at the University of Berlin (1853-1855) chiefly to Physics and Mathematics. For the next year or two Baeyer was working with Kekule who had meanwhile become Professor at Ghent. A study of barbituric acid, provided the thesis by which qualified as a university teacher in 1860. It was during the Berlin period that Baeyer began most of the work that was to bring him fame later. In 1865 he started his work on indigo- the blue dye had fascinated him since his youth-and this soon led to the discovery of indole and to the partial synthesis of indigo tin.
Extractions: Links added by Nobel Internet Archive visitors stuff on anything about nobel prize (submitted by Jordan Nobel presentation statement for Adolf von Baeyer Influence (submitted by Santi) Johann Friedrich Wilhelm Adolf von Baeyer Biography (submitted by Chinnappan Baskar Eduard Buchner Biography (studied Chemistry with Johann Friedrich Wilhelm Adolf von Baeyer and 1907 Nobel Laureate) (submitted by Chinnappan Baskar Adolf von Baeyer Photo and Some Info (submitted by Dan Baeyer, (Johann Friedrich Wilhelm) Adolf von infomation (submitted by Jackson) Baeyer, Johann Friedrich Wilhelm Adolf von (submitted by Davis) Johann Friedrich Wilhelm Adolf von Baeyer (submitted by Shawn) Johann Friedrich Wilhelm Adolf von Baeyer photoportrait (submitted by Wanda) recognition of his services in the advancement of organic chemistry and the chemical industry, through his work on organic dyes and hydroaromatic compounds.
Baeyer, Johann Friedrich Wilhelm Adolf Von He concluded that the more a bond is deformed away from the ideal tetrahedral angle, the more unstable it is; this is known as baeyer s strain theory. http://www.cartage.org.lb/en/themes/biographies/mainbiographies/B/Baeyer/1.html
Extractions: Baeyer, (Johann Friedrich Wilhelm) Adolf von (1835-1917), German chemist and Nobel laureate, who first synthesized the dye indigo, which previously could be obtained only from certain species of the indigo plant. Von Baeyer was born in Berlin. He studied chemistry under the German chemists Robert Bunsen and Friedrich Kekulé von Stradonitz. Von Baeyer subsequently did graduate work at the University of Berlin, and became Professor of Chemistry at the University of Munich in 1875. In the early 1880s he synthesized indigo and determined the dye's molecular structure. For his work with indigo von Baeyer received the Davy Medal of the Royal Society in 1881 and the Nobel Prize for Chemistry in 1905. His other achievements include synthesizing uric acid, work done in cooperation with with the German chemist Emil Fischer. His theoretical research covered almost the entire field of organic chemistry. Back
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Adolf Von Baeyer Summary johann friedrich wilhelm adolf von baeyer was a German organic chemist . adolf johann friedrich wilhelm von baeyer from World of Scientific Discovery. http://www.bookrags.com/Adolf_von_Baeyer
Extractions: Encyclopedia of World Biography on Johann Friedrich Adolf von Baeyer The German chemist Johann Friedrich Adolf von Baeyer (1835-1917) experimented in the organic field, notably achieving the synthesis of indigo. He received the Nobel Prize in chemistry in 1905. Adolf von Baeyer was born in Berlin on Oct. 31, 1835. From an early age Adolf was devoted to the study of nature; for example, he planted date seeds in a series of pots which were nourished successively by milk, wine, and ink. The 8-year-old who conducted such endeavors was destined to become a superb experimentalist during 60 years of leadership and to garner many scientific honors.
Extractions: German chemist Adolf von Baeyer won the Nobel Prize for Chemistry in 1905. In 1864, von Baeyer synthesised barbituric acid. The word "barbiturate" is a combination of "Barbara" with "urea": von Baeyer discovered the compound on Saint Barbaras Day, and urea was used in the synthesis of the new molecule. Barbiturates can be used as sedatives, hypnotics, anticonvulsants - and general anaesthetics. The parent compound, barbituric acid, is not itself pharmacologically active. The first such derivative to be identified was barbital (Veronal, Barbitone), discovered in 1902 by Josef von Mering and Emil Fischer . Von Mering allegedly christened barbital Veronal because the Italian city of Verona was the most peaceful city he knew. The second to be developed was phenobarbital (Luminal), marketed as Luminal from 1912. The first two barbiturates were both long-acting. They didn't always induce sleep as rapidly as desired; and their sedative action lasted well into the next day. So pharmaceutical chemists went on to design a whole host of new variants. Barbiturates are conventionally divided into four categories: ultrashort-, short-, intermediate- and long-acting. Ultrashort-acting barbiturates are used as anaesthetics, where their intravenous administration can induce sleep within a minute or so. Ultrashort-acting barbiturates include
Extractions: encyclopedia 0.04 sec. write_ads(AdsNum, 0) German organic chemist who synthesized the dye indigo in 1880. He discovered barbituric acid in 1863, later to become the parent substance of a major class of hypnotic drugs. In 1888 he carried out the first synthesis of a terpene. He was awarded the Nobel Prize for Chemistry in 1905 for his work in organic dyes and hydroaromatic compounds. Baeyer was born in Berlin and studied there and at Heidelberg. He became professor of chemistry at the University of Strasbourg in 1872 and three years later at Munich, where he stayed for the rest of his career. Baeyer discovered fluorescein in 1871. He also found the resinous condensation product of phenol and formaldehyde (methanal), which Leo Baekeland later developed into the first thermosetting plastic Bakelite Baeyer's strain theory . It explains why rings with five or six atoms are much more common, and stable, than those with fewer or more atoms.