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Leuchs Reaction
Leuchs is a surname of German origin. People with that name include: * Hermann Leuchs (1879-1945), German organic chemist ** Leuchs anhydride, a class of chemical compounds * Kashi Leuchs (born 1978), New Zealand cross country mountain biker * Jean Leuchs (born 1995), Brazilian Brewer See also * Leuch Leuch is a surname. People with that name include: * Éric le Leuch (born 1971), French sprint canoer * Morten Leuch (1732-1768), Norwegian timber trader and landowner * Peter F. Leuch (1883-1959), American lawyer and politician See also * Anni ..., a surname * {{surname Surnames of German origin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hermann Leuchs
Friedrich Hermann Leuchs (8 August 1879 – 2 May 1945) was a German chemist. Life Leuchs studied chemistry at the University of Munich from 1898. He transferred to the University of Berlin and received his Ph.D. there in 1902 under Emil Fischer. He steadily advanced in the hierarchy of the university, becoming a lecturer in 1910, assistant professor in 1914, and full professor in 1916. The ministry of education assured him that he would succeed Wilhelm Schlenk as head of the chemistry institute of the University of Berlin, but this never happened. His personality became strongly misanthropic. The Nazi regime, World War II and the destruction of Berlin increased his psychological problems, and shortly before the war ended he committed suicide in his flat in Berlin. This happened most likely on 2 May 1945. He was buried in a mass grave with numerous soldiers and citizens. Work Leuchs's research dealt with the chemistry of amino acids and the chemistry of strychnine Strychnin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leuchs Anhydride
Amino acid ''N''-carboxyanhydrides, also called Leuchs' anhydrides, are a family of heterocyclic organic compounds derived from amino acids. They are white, moisture-reactive solids. They have been evaluated for applications the field of biomaterials. Preparation 140px, Glycine N-carboxyanhydride is the parent member of the amino acid N-carboxyanhydrides. NCAs are typically prepared by phosgenation of amino acids: They were first synthesized by Hermann Leuchs by heating an ''N''-ethoxycarbonyl or ''N''-methoxycarbonyl amino acid chloride in a vacuum at 50-70 °C: A moisture-tolerant route to unprotected NCAs employs epoxides as scavengers of hydrogen chloride. This synthesis of NCAs is sometimes called the . The relatively high temperatures necessary for this cyclization results in the decomposition of several NCAs. Of several improvements, one notable procedure involves treating an unprotected amino acid with phosgene or its trimer. Reactions NCAs are prone to hydr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kashi Leuchs
Kashi Ananda Leuchs (born 30 June 1978) from Dunedin, New Zealand is a former world class cross country mountain biker who represented New Zealand in mountain biking at the 2000 Olympic Games in Sydney, the 2004 games in Athens and the 2008 Games in Beijing. He also competed in the 2002 and 2006 Commonwealth Games, both in mountain biking and road racing finishing fourth in the 2002 Mountain Bike Cross Country. In July 2006, Leuchs won the fourth marathon event of the 2006 Mountain Bike World Cup, held at Val Thorens in France. He currently owns and runs Black Seal Imports, a company importing and distributing Yeti Cycles Yeti Cycles is an American bicycle manufacturer located in Golden, Colorado. Early history Yeti Cycles was founded in 1985 by John Parker in California, when mountain biking was gaining in popularity. Parker was a welder who built movie sets in ..., Urge Bike and Brake Authority Products in New Zealand. References External links * * * 197 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jean Leuchs
Jean may refer to: People * Jean (female given name) * Jean (male given name) * Jean (surname) Fictional characters * Jean Grey, a Marvel Comics character * Jean Valjean, fictional character in novel ''Les Misérables'' and its adaptations * Jean Pierre Polnareff, a fictional character from ''JoJo's Bizarre Adventure'' Places * Jean, Nevada, USA; a town * Jean, Oregon, USA Entertainment * Jean (dog), a female collie in silent films * "Jean" (song) (1969), by Rod McKuen, also recorded by Oliver * ''Jean Seberg'' (musical), a 1983 musical by Marvin Hamlisch Other uses * JEAN (programming language) * USS ''Jean'' (ID-1308), American cargo ship c. 1918 * Sternwheeler Jean, a 1938 paddleboat of the Willamette River See also *Jehan * * Gene (other) * Jeanne (other) * Jehanne (other) * Jeans (other) * John (other) John is a common English name and surname: * John (given name) * John (surname) John may also refer to: New ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leuch
Leuch is a surname. People with that name include: * Éric le Leuch (born 1971), French sprint canoer * Morten Leuch (1732-1768), Norwegian timber trader and landowner * Peter F. Leuch (1883-1959), American lawyer and politician See also * Annie Leuch-Reineck Annie Leuch-Reineck (born Annie Reineck: 26 November 1880 - 21 December 1978) was a Swiss mathematician and women's rights activist. She was one of the most influential participants in the Swiss women's movement during the 1920s and 1930s. L ... (1880-1978), Swiss mathematician and women's rights activist * Leuchs, a surname * {{surname ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |