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Villiger Söhne
Villiger is a German surname. Notable people with the surname include: *Burchard Villiger (1816–1903), Swiss-American jesuit priest * Claudia Villiger (born 1969), Swiss figure skater * Kaspar Villiger (born 1941), Swiss industrialist and politician * Mark Villiger (born 1950), South African judge * René Villiger (1931–2010), Swiss painter *Victor Villiger Victor Villiger (1 September 1868 – 10 June 1934) was a Swiss-born German chemist and the discoverer of the Baeyer-Villiger oxidation. Life He studied at University of Geneva and, following his graduation, began his doctoral studies with ... (1868–1934), Swiss-German chemist ** Baeyer–Villiger oxidation * Walther Augustin Villiger (1872–1938), German astronomer {{surname Swiss-German surnames ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Burchard Villiger
Joseph Burchard Villiger (May 14, 1819 – November 5, 1902) was appointed Santa Clara University's fourth president in 1861 after the presidency of Felix Cicaterri. Burchard Villiger had served as the president of two Jesuit Colleges in the east. During his presidency at Santa Clara University in California United States he had built the Science Building, a Jesuit Residence, and the Facade of the Old Mission Church. He served as president till 1865 which coincided with the Civil War. Later Villiger was rector of the College of the Sacred Heart in Woodstock, Maryland. In 1857, Villiger was appointed president of Washington Seminary (later known as Gonzaga College High School) in Washington, D.C., succeeding Hippolyte J. De Neckere. His presidency came in an end the following year, and he was succeeded by Charles H. Stonestreet. He retired to his Church of the Gesú of Philadelphia, Pennsylvania, where he died on . Early life Burchard Villiger was born on the morning of May ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Claudia Villiger
Claudia Villiger (born 25 September 1969) is a Swiss former competitive figure skater. She won bronze medals at the Nebelhorn Trophy, Golden Spin of Zagreb, and St. Ivel International, and became a three-time Swiss national champion (1985–87). Villiger placed sixth at the European Championships in 1986 and 1987. Her best placement at the World Championships was 13th in 1987 File:1987 Events Collage.png, From top left, clockwise: The MS Herald of Free Enterprise capsizes after leaving the Port of Zeebrugge in Belgium, killing 193; Northwest Airlines Flight 255 crashes after takeoff from Detroit Metropolitan Airport, k .... Competitive highlights References {{DEFAULTSORT:Villiger, Claudia 1969 births Swiss female single skaters Living people ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kaspar Villiger
Kaspar Villiger (pronounced Caspar Feeleeger; born 5 February 1941) is a Swiss businessman, politician and former member of the Swiss Federal Council (1989–2003). Political career On 1 February 1989, he was elected to the Swiss Federal Council. He is affiliated to the Free Democratic Party (Liberals). During his time in office he headed the following departments: * Federal Military Department (1989 – 1995) * Federal Department of Finance (1996 – 2003) He was President of the Confederation twice, in 1995 and again in 2002. In 1995 Kaspar Villiger apologized on occasion of an official visit by Dan Culler who was an internee in the Wauwilermoos internment camp during World War II. Dwight Mears, a U.S. Army officer, covered the apology in his 2012 PhD thesis on the American internees in Switzerland. In September 2003, he announced he was to resign on 31 December 2003. Business career In 2004, he became member of the board of directors of Nestlé and Swiss Re. On 15 Apr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mark Villiger
Mark E. Villiger (17 May 1950 – 10 December 2023) was a Swiss judge who served as Judge of the European Court of Human Rights in respect of Liechtenstein.Traueranzeige In: '''', 15 December 2023. Biography Villiger was born in Louis Trichardt, South Africa on 17 May 1950. He grew up in Mozambique andFeldkirch
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René Villiger
René Villiger (6 February 1931 – 22 October 2010) was a Swiss painter. Life René Villiger was born as the third child of Theodor and Elisabeth Villiger. The siblings were two older brothers, Theo and Marcel. Villiger completed (or in the original text: "suffered") his first school classes in Sins. From 1946 to 1951 he trained as a graphic artist at the Lucerne School of Arts and Crafts. Among his teachers there were the Swiss art greats Max von Moos and Werner Andermatt. Study visits followed, among others in Rome, Paris and Athens. From 1953 Villiger was an independent graphic artist and painter in his own graphic and advertising office. In 1956 he married his wife Rita, in 1957 their son Beat was born, and in 1960 their daughter Irene. In 1974 the Villigers moved to their own house in Sins. His illustrations in the soldier's book made him famous during the Cold War. Villiger admired famous painters such as Pablo Picasso, but he had been directly influenced by his t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Victor Villiger
Victor Villiger (1 September 1868 – 10 June 1934) was a Swiss-born German chemist and the discoverer of the Baeyer-Villiger oxidation. Life He studied at University of Geneva and, following his graduation, began his doctoral studies with Adolf von Baeyer at the University of Munich. He started working at BASF BASF Societas Europaea, SE () is a German multinational corporation, multinational chemical company and the List of largest chemical producers, largest chemical producer in the world. Its headquarters is located in Ludwigshafen, Germany. The ... in Ludwigshafen in 1905. References * 1868 births 1934 deaths People from Cham, Switzerland 20th-century German chemists University of Geneva alumni Ludwig Maximilian University of Munich alumni {{Germany-chemist-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baeyer–Villiger Oxidation
The Baeyer–Villiger oxidation is an organic reaction that forms an ester from a ketone or a lactone from a cyclic ketone, using peroxyacids or peroxides as the oxidant. The reaction is named after Adolf von Baeyer and Victor Villiger who first reported the reaction in 1899. Reaction mechanism In the first step of the reaction mechanism, the peroxyacid protonates the oxygen of the carbonyl group. This makes the carbonyl group more susceptible to be attacked by the peroxyacid. Next, the peroxyacid attacks the carbon of the carbonyl group forming what is known as the Criegee intermediate. Through a concerted mechanism, one of the substituents on the ketone group migrates to the oxygen of the peroxide group while a carboxylic acid leaves. This migration step is thought to be the rate determining step. Finally, deprotonation of the oxocarbenium ion produces the ester. The products of the Baeyer–Villiger oxidation are believed to be controlled through both primary and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walther Augustin Villiger
Walter Augustin Villiger (1872–1938; his first name is sometimes spelt Walther) was a Swiss astronomer and Carl Zeiss engineer who discovered an asteroid while working in Munich, Germany. He also participated in the observation of comets. His astronomical period of activity extended from 1896 to 1907. In 1924, less than a year after the first planetarium had been opened at the Deutsches Museum in Munich, Walther Villiger suggested a new, improved Zeiss planetarium projector. This new Zeiss, known as the ''Mark II'', was designed for much larger theatres than the previous model —up to 23 metre Asteroid 1310 Villigera 1310 Villigera, provisional designation , is a stony asteroid and large Mars-crosser from the innermost regions of the asteroid belt, approximately 14 kilometers in diameter. It was discovered on 28 February 1932, by German astronomer Friedrich ... is named after him. References {{DEFAULTSORT:Villiger, Walther 1872 births 1938 deaths 19th-c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
