Latest revision as of 14:13, 21 February 2025

Friedrich Wöhler[edit]

Friedrich Wöhler (31 July 1800 – 23 September 1882) was a German chemist, best known for his synthesis of urea, a landmark in the history of organic chemistry. Wöhler's work laid the foundation for the development of modern chemistry and demonstrated the possibility of synthesizing organic compounds from inorganic materials.

Early Life and Education[edit]

Friedrich Wöhler was born in Eschersheim, which is now part of Frankfurt am Main, Germany. He studied medicine at the University of Marburg and later at the University of Heidelberg, where he was influenced by the chemist Leopold Gmelin.

Career and Discoveries[edit]

Urea Synthesis[edit]

Wöhler's synthesis of urea

In 1828, Wöhler achieved the first synthesis of an organic compound from inorganic materials by converting ammonium cyanate into urea. This experiment is often cited as the beginning of modern organic chemistry, as it challenged the prevailing belief in "vitalism"—the idea that organic compounds could only be produced by living organisms.

Work with Elements[edit]

Wöhler made significant contributions to the study of several elements. He was the first to isolate aluminium in 1827, using a method involving the reduction of aluminium chloride with potassium.

He also worked on the isolation of beryllium and yttrium.

Collaboration with Justus von Liebig[edit]

Wöhler collaborated extensively with Justus von Liebig, another prominent chemist of the time. Together, they conducted pioneering research on the chemistry of benzoyl compounds and laid the groundwork for the development of structural chemistry.

Personal Life[edit]

Friedrich Wöhler was married to Auguste Wöhler, and they had several children. His son, August Anton Wöhler, became a notable engineer.

Death and Legacy[edit]

Wöhler passed away on 23 September 1882 in Göttingen, Germany. He is buried at the Göttingen Stadtfriedhof.

Wöhler's contributions to chemistry are commemorated in various ways, including a German postage stamp issued in 1982.

File:DBP 1982 1148 Friedrich Wöhler.jpg

German postage stamp honoring Wöhler

Related Pages[edit]

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-{{Short description|German chemist known for synthesizing urea}}
+= Friedrich Wöhler =
-{{Use dmy dates|date=October 2023}}
-'''Friedrich Wöhler''' (31 July 1800 – 23 September 1882) was a pioneering German chemist, best known for his synthesis of [[urea]], a landmark event in the history of [[organic chemistry]]. This synthesis demonstrated that organic compounds could be created from inorganic substances, challenging the prevailing belief in "vitalism"—the idea that organic compounds could only be produced by living organisms.
+[[File:Friedrich_Wöhler_Litho.jpg|thumb|right|Friedrich Wöhler]]
-==Early Life and Education==
+'''Friedrich Wöhler''' (31 July 1800 – 23 September 1882) was a German chemist, best known for his synthesis of [[urea]], a landmark in the history of [[organic chemistry]]. Wöhler's work laid the foundation for the development of modern chemistry and demonstrated the possibility of synthesizing organic compounds from inorganic materials.
-Friedrich Wöhler was born in [[Eschersheim]], which is now part of [[Frankfurt am Main]], Germany. He initially studied medicine at the [[University of Marburg]] and later at the [[University of Heidelberg]], where he developed an interest in chemistry. Wöhler's passion for chemistry led him to study under the renowned chemist [[Jöns Jakob Berzelius]] in [[Stockholm]], Sweden.
-==Career and Research==
+== Early Life and Education ==
-Wöhler's career was marked by significant contributions to the field of chemistry. In 1828, while working at the [[University of Göttingen]], he synthesized urea from ammonium cyanate, a process that became known as the "Wöhler synthesis." This experiment was pivotal because it was the first time an organic compound was synthesized from inorganic materials, thus refuting the theory of vitalism.
+Friedrich Wöhler was born in [[Eschersheim]], which is now part of [[Frankfurt am Main]], Germany. He studied medicine at the [[University of Marburg]] and later at the [[University of Heidelberg]], where he was influenced by the chemist [[Leopold Gmelin]].
-===Synthesis of Urea===
+== Career and Discoveries ==
-[[File:Urea-2D-flat.png|thumb|right|200px|Structural formula of urea]]
-The synthesis of urea was a groundbreaking discovery. Wöhler heated ammonium cyanate, an inorganic compound, and observed the formation of urea, an organic compound found in the urine of animals. This experiment demonstrated that organic molecules could be synthesized from inorganic precursors, laying the foundation for modern organic chemistry.
-===Other Contributions===
+=== Urea Synthesis ===
-Wöhler made numerous other contributions to chemistry, including the isolation of the elements [[aluminum]] and [[beryllium]]. He also worked on the synthesis of [[calcium carbide]] and the discovery of [[silicon nitride]]. His collaboration with [[Justus von Liebig]] led to the development of the [[benzoyl radical]] theory, which was crucial in the understanding of organic radicals.
+[[File:Urea_Synthesis_Woehler.png|thumb|left|Wöhler's synthesis of urea]]
+In 1828, Wöhler achieved the first synthesis of an organic compound from inorganic materials by converting [[ammonium cyanate]] into urea. This experiment is often cited as the beginning of modern organic chemistry, as it challenged the prevailing belief in "[[vitalism]]"—the idea that organic compounds could only be produced by living organisms.
-==Later Life and Legacy==
+=== Work with Elements ===
-Wöhler spent much of his later career as a professor at the [[University of Göttingen]], where he continued to teach and conduct research. He was highly regarded by his students and colleagues for his dedication to science and education.
+Wöhler made significant contributions to the study of several elements. He was the first to isolate [[aluminium]] in 1827, using a method involving the reduction of [[aluminium chloride]] with [[potassium]].
-Wöhler's work had a lasting impact on the field of chemistry, particularly in the development of organic chemistry. His synthesis of urea is often cited as the beginning of modern organic chemistry, and his methods and discoveries continue to influence the field today.
+[[File:Aluminium-4.jpg|thumb|right|Aluminium]]
-==Related Pages==
+He also worked on the isolation of [[beryllium]] and [[yttrium]].
+[[File:Beryllium_metal.jpg|thumb|left|Beryllium]]
+[[File:Yttrium_sublimed_dendritic_and_1cm3_cube.jpg|thumb|right|Yttrium]]
+=== Collaboration with Justus von Liebig ===
+Wöhler collaborated extensively with [[Justus von Liebig]], another prominent chemist of the time. Together, they conducted pioneering research on the chemistry of [[benzoyl]] compounds and laid the groundwork for the development of [[structural chemistry]].
+== Personal Life ==
+Friedrich Wöhler was married to Auguste Wöhler, and they had several children. His son, [[August Anton Wöhler]], became a notable engineer.
+[[File:August_Anton_Wöhler.jpg|thumb|left|August Anton Wöhler]]
+== Death and Legacy ==
+Wöhler passed away on 23 September 1882 in [[Göttingen]], Germany. He is buried at the [[Göttingen Stadtfriedhof]].
+[[File:Göttingen_Stadtfriedhof_Grab_Friedrich_Wöhler_2.jpg|thumb|right|Wöhler's grave in Göttingen]]
+Wöhler's contributions to chemistry are commemorated in various ways, including a German postage stamp issued in 1982.
+[[File:DBP_1982_1148_Friedrich_Wöhler.jpg|thumb|left|German postage stamp honoring Wöhler]]
+== Related Pages ==
 * [[Organic chemistry]]
+* [[Justus von Liebig]]
 * [[Vitalism]]
-* [[Jöns Jakob Berzelius]]
+* [[University of Göttingen]]
-* [[Justus von Liebig]]
+[[Category:German chemists]]
 [[Category:1800 births]]
 [[Category:1882 deaths]]
-[[Category:German chemists]]
 [[Category:University of Göttingen faculty]]
-[[Category:Organic chemists]]

Friedrich Wöhler: Difference between revisions