Reaction de Ritter

Regardez d'autres dictionnaires:

• Réaction de ritter — La réaction de Ritter consiste en la préparation d amine tertiaire (à partir d alcool ou d alcène) et d un nitrile en milieu aqueux et acide. Portail de la chimie Ce document provient de « R%C3%A9action de Ritter ». Catégorie : Réact …   Wikipédia en Français

• Réaction de Ritter — La réaction de Ritter consiste en la préparation de N alkylamides, en milieu aqueux et acide, à partir d un nitrile et d un substrat capable de former un carbocation de type carbonium. Elle tient son nom du chimiste américain John Joseph Ritter… …   Wikipédia en Français

• Ritter — Cette page d’homonymie répertorie les différents sujets et articles partageant un même nom. Sur les autres projets Wikimedia : « Ritter », sur le Wiktionnaire (dictionnaire universel) Patronyme Ritter est un nom de famille… …   Wikipédia en Français

• Ritter (disambiguation) — Ritter is the second lowest ranking title of nobility in German speaking areas, just above an Edler, considered roughly equal to the title Knight or Baronet.Ritter may also refer to:* Ritter (crater), a lunar crater located near Mare… …   Wikipedia

• Ritter reaction — The Ritter reaction is a chemical reaction that transforms a nitrile into a N alkyl amide using various alkylating reagents, for example, strong acid and isobutylene. [Ritter, J. J., Minieri, P. P.; J. Am. Chem. Soc. 1948, 70 , 4045.] [Ritter, J …   Wikipedia

• Sakurai reaction — The Sakurai reaction (also known as the Hosomi Sakurai reaction) is the chemical reaction of carbon electrophiles (such as a ketone shown here) with allylic silanes catalyzed by strong Lewis acids. [Hosomi, A.; Sakurai, H. Tetrahedron Lett. 1976 …   Wikipedia

• Scott Ritter — William Scott Ritter, Jr. (born July 15, 1961) is noted for his role as a chief United Nations weapons inspector in Iraq from 1991 to 1998, and later for his criticism of United States foreign policy in the Middle East. Prior to the U.S. invasion …   Wikipedia

• Gerhard Ritter — Gerhard Albert Ritter (April 6, 1888 July 1, 1967) was a conservative German historian. Biography Ritter was born in Bad Sooden Allendorf, the son of an Lutheran clergyman. He was educated at a gymnasium in Gütersloh and at the universities of… …   Wikipedia

• Wilhelm Ritter von Thoma — Infobox Military Person name=Wilhelm Ritter von Thoma lived=birth date|1891|9|11|df=y death date and age|1948|4|30|1891|9|11|df=y placeofbirth=Dachau placeofdeath=Dachau caption= nickname= allegiance=flagicon|German Empire German Empire (to 1918) …   Wikipedia

• Kahr, Gustav, Ritter von — ▪ German politician (knight of ) born Nov. 29, 1862, Weissenburg, Bavaria [Germany] died June 30, 1934, Munich       conservative monarchist politician who served briefly as prime minister and then was virtual dictator of Bavaria during the anti… …   Universalium