réaction de Zimmerman

См. также в других словарях:

• Aldol reaction — The aldol reaction is a powerful means of forming carbon–carbon bonds in organic chemistry.[1][2][3] Discovered independently by …   Wikipedia

• Robert Allen Zimmerman — Bob Dylan Pour les articles homonymes, voir Dylan et Zimmerman. Bob Dylan …   Wikipédia en Français

• Robert Zimmerman — Bob Dylan Pour les articles homonymes, voir Dylan et Zimmerman. Bob Dylan …   Wikipédia en Français

• Hajos-Parrish-Eder-Sauer-Wiechert reaction — The Hajos Parrish Eder Sauer Wiechert reaction in organic chemistry is a proline catalysed asymmetric Aldol reaction. The reaction is named after its principal investigators from Hoffmann La Roche [Z. G. Hajos, D. R. Parrish, German Patent DE… …   Wikipedia

• Ivanov reaction — The Ivanov reaction is the chemical reaction of the dianions of aryl acetic acids (Ivanov reagents) with electrophiles, primarily carbonyl compounds or isocyanates.Ref|Ivanov1931Ref|Ivanov1932Ref|Blagoev1970Ref|Ivanov1975 The reaction was named… …   Wikipedia

• Photochemistry — Photochemistry, a sub discipline of chemistry, is the study of chemical reactions that proceed with the absorption of light by atoms or molecules.[1]. Everyday examples include photosynthesis, the degradation of plastics and the formation of… …   Wikipedia

• Möbius–Hückel concept — The Möbius Hückel treatment is one of two predicting reaction allowedness versus forbiddeness. The concept is the counterpart of the Woodward Hoffmann approach. The methodology in this treatment utilizes the plus minus sign parity in proceeding… …   Wikipedia

• Di-pi-methane rearrangement — The di pi methane rearrangement is a photochemical reaction of a molecular entity comprising two π systems, separated by a saturated carbon atom (a 1,4 diene or an allyl substituted aromatic analog), to form an ene (or aryl ) substituted… …   Wikipedia

• Mechanistic organic photochemistry — is that aspect of organic photochemistry which seeks to explain the mechanisms of organic photochemical reactions. The absorption of ultraviolet light by organic molecules very often leads to reactions. In the earliest days sunlight was employed… …   Wikipedia

• Reacción aldólica — La reacción aldólica es una reacción química de formación de enlaces carbono carbono en química orgánica.[1] [2] [3] En su forma normal, la reacción aldólica involucra la adición nucleofílica del enolato de una cetona a un …   Wikipedia Español

• Clergy Letter Project — The Clergy Letter Project is an project that maintains statements in support of the teaching of evolution and in opposition to the teaching of creationism in public schools and collects signatures in support of the letter from American Christian …   Wikipedia