Friedrich august wolf german philologist britannica. Get a printable copy pdf file of the complete article 650k, or click on a page image below to browse page by page. Friedrich august kekule biography, facts and pictures. Kekules most famous work was on the structure of benzene. We all seem to enjoy sleeping on it to provide clarity needed to piece together the issues we face. From the 1850s until his death, kekule was one of the most prominent chemists in europe, especially in theoretical chemistry.
He was a principal founder of the theory of chemical structure, establishing the tetravalence of carbon and. Kekule ueber einige condensationsproducte des aldehyds. Friedrich august kekule was a renowned german organic chemist who was the principal founder of the theory of chemical structure in organic chemistry. Learn about hippocrates, the father of modern medicine, and marie curie, the first woman to win a nobel prize. The son of a civil servant, he initially attended the local gymnasium performing well in languages and demonstrating a talent for drawing. Wilhelm wundt was a german physiologist and psychologist, who is widely credited as the founder of experimental psychology. This inspired him to discover that benzenes structure was a ring.
The benzolfest of 1890 in honour of august kekule fell into that economically prosperous, politically peaceful period of european imperialism which is characterized by the splendour of the courts of queen victoria of the united kingdom of great britain and ireland, empress of india. How do structural formulas embody the theory of organic. C friedrich wohler d hermann kolbe e august kekule 5 the two molecules shown in the figure above are best described as a enantiomers. Kekule was born in darmstadt, the son of a civil servant. Get a printable copy pdf file of the complete article 650k, or click on a.
Full text full text is available as a scanned copy of the original print version. Friend definition of friend by the free dictionary. Wundt is also acknowledged as one of the greatest and most influential psychologists of all time. This includes the structure through various forms of spectroscopy, the propertiesboth physical and chemicalin order to understand the forms compounds can take on, and the reactive behaviors in the laboratory and in practical applications. Dec 20, 20 friedrich august kekule is famously known to have discovered the ring structure of benzene in a dream where he saw a snake seizing its own tail. This website offers several search and filter options. The following year he published a much longer paper in german on the same subject. After studies in the local gymnasium, young august, obedient to his fathers wishes, enrolled in. In 1865 kekule published a paper in french for he was then still in belgium suggesting that the structure contained a sixmembered ring of carbon atoms with alternating single and double bonds. In this regards, friedrich august kekule 18291896, among other things, made fundamental studies in organic structure.
After graduating from secondary school, in 1847 he entered the university of giessen, with the intention of studying architecture. He was the principal founder of the theory of chemical structure. Friedrich august kekule europe pmc article europe pmc. Full text is available as a scanned copy of the original print version. Friedrich august ii monument dresden 2020 all you need. Organic chemistry is a subdivision of chemistry that studies organic compounds and materials, or those compounds that contain carbon. After this swiss sojourn, and chiefly at the instigation of bunsen, he accepted an offer from the late dr. From aristotle to einstein, 100 scientists who changed the world provides an entertaining, informative glance at the scientists who brought about huge breakthroughs in our understanding of the world. The founding idea of the building by august wilhelm hofmann the rheinland rhine district, and thus bonn, became prussian territory after the congress of vienna in 1815, and a new university was founded at bonn by the prussian king friedrichwilhelm iii gov. Kekule was born into an uppermiddleclass family of civil servants and as a.
Kekule formula plural kekule formulas or kekule formulae organic chemistry a skeletal formula, especially a schematic representation of benzene as a hexagon made up of alternating single and double lines that represent alternating single and double bonds. Download friedrich august kekul ebook pdf or read online books. Pdf benzene is one of the basic building blocks of organic molecules. Organic chemistry provides fertile ground for scholars interested in understanding the role of nonlinguistic representations in scientific thinking. A subset of the msu chemistry academic genealogy containing only those lines which lead to current, recently retired, or recently deceased msu chemistry faculty members has been plotted and is available to view andor download as a pdf file. Please note that the content of this book primarily consists of articles available from wikipedia or other free sources online. Kekules ouroboros dream and the structure of benzene. Each of these structures was understood to provide a snapshot of what is actually a dynamic equilibrium. He wanted to be an architect and went to the university of giessen with that intention. Today, we are able to write the structure of dna, map the human genome, and understand the functions. However, this slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. From the 1850s until his death, kekule was one of the.
August kekule quotes science quotes dictionary of. He was a principal founder of the theory of chemical structure, establishing the tetravalence of carbon and the ability of carbon atoms to link to each other. In 1890, twenty five years after thebenzene structure was elucidated by ke kul6, he made a major speech on. Kekule was born into an uppermiddleclass family of civil. October 31, 1835 august 20, 1917 wis a german chemist who seenthesised indigo, an wis the 1905 recipient o the nobel prize in chemistry. Like many organic chemists of the time, kekule had been working feverishly to describe the true chemical structure of benzene, a problem that continually eluded understanding. Download pdf friedrich august kekul free online new.
He went on the university of giessen, planning to study architecture, but after attending a lecture by liebig of condenser fame, kekule became fascinated. View all hotels near friedrich august ii monument on tripadvisor. The german chemist friedrich august kekule 18291896 was the founder of structural organic chemistry. Coming from an enlightened family he carried out unique experiments when he was still a child and soon developed a keen interest in chemistry. Wikimedia commons has media related to chemists from germany pages in category german chemists the following 26 pages are in this category, out of 26 total. Friedrich august kekule was a german scientist who was born on september 7, 1829 in darmstadt, germany. The dignity of a great public building dedicated to. Born at neckarau, baden on 16 august in 1832, wilhelm wundt was the son of a lutheran minister.
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