O químico alemão Friedrich August Kekulé Von Stradonitz (1829-1896) foi um dos pioneiros da Química Orgânica teórica. Entre as suas principais contribuições para essa ciência, temos a descoberta da tetravalência do carbono (o carbono realiza quatro ligações covalentes). Friedrich Kekulé Químico orgânico alemão, nascido em 1829 e falecido em 1896, distinguiu-se pelos seus estudos acerca da estrutura do átomo de carbono e seus compostos, sendo particularmente conhecido por ter proposto para a fórmula de estrutura do benzeno a forma de anel hexagonal.
Friedrich August Kekulé, mais tarde Friedrich August Kekule von Stradonitz foi um químico orgânico alemão. Da década de 1850 até sua morte, Kekulé foi Friedrich August Kekulé was a renowned German organic chemist who was the principal founder of the theory of chemical structure in organic chemistry. Early Life Friedrich August Kekulé was a German scientist who was born on September 7, 1829 in Darmstadt, Germany. The son of a civil servant, he initially attended the local gymnasium performing well in languages and demonstrating a talent for
Friedrich August Kekulé (plus tard Kekulé von Stradonitz), né le 7 septembre 1829 à Darmstadt et mort le 13 juillet 1896 à Bonn, est un chimiste organicien allemand célèbre pour la découverte de la tétravalence du carbone, des terpènes et la formule développée du benzène. Friedrich August Kekulé nació en Darmstadt (Alemania) el 7 de Septiembre de 1829 y falleció el 13 de julio de 1896 en Tessin (Alemania). Durante la segunda mitad del siglo XIX, Kekulé llegó a ser considerado el químico más importante e influyente en el posterior desarrollo de la Química Orgánica.
Friedrich Kekulé 1829-1896 German organic chemist who contributed to an understanding of the structure of molecules by the use of the concept of valence. Kekulé believed that each element had a fixed number of other atoms that it could combine with. This led to the development of structural formulas showing the way in which atoms are actually bonded to each other. Kekulé's most important Friedrich August Kekulé Friedrich August Kekulé von Stradonitz (Darmstadt, 7 settembre 1829 - Bonn, 13 luglio 1896) è stato un chimico tedesco. Il suo nome è associato alla definizione della struttura del benzene e dei composti aromatici in generale, basata sulla risonanza; struttura che raccontò essergli stata ispirata nel sonno e che fino a quel momento era stata un enigma per i
German chemist Friedrich August Kekulé determined the valence (the number and compound-forming ability of electrons in the outermost shell of an atom) of carbon, and was the first scientist to propose that valence could be used to analyze molecules and show how atoms link up with each other in carbon "chains" or, as he called them, "skeletons". Kekule von Stradonitz, (Friedrich) August (b. Darmstandt, Germany, 7 September 1829; d. Bonn, Germany, 13 July 1896)chemistryKekulé was descended from the Czech line of an old Bohemian noble family, Kekule ze Stradoni? Stradonice being a village northeast of Prague.
Friedrich August Kekulé German chemist Friedrich Kekulé, known for his work and theories in molecular structure, such as the tetravalent structure of carbon. GERMAN CHEMIST 1829-1896 Friedrich August Kekulé was born on September 7, 1829, in Darmstadt, Hesse (later part of Germany). Friedrich August Kekule von Stradonitz (also August Kekulé) (September 7, 1829 - July 13, 1896) was a German organic chemist. One of the most prominent chemists in Europe from the 1850s until his death, especially in the theoretical realm, he was the principal founder of the theory of chemical structure.