diastereoselective
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diastereoselective reaction — diastereoselektyvioji reakcija statusas T sritis chemija apibrėžtis Chiralinio ir achiralinio junginių sąveika, kurios metu susidaro skirtingas dviejų diastereomerų kiekis. atitikmenys: angl. diastereoselective reaction rus. диастереоселективная… … Chemijos terminų aiškinamasis žodynas
Aldol reaction — The aldol reaction is a powerful means of forming carbon–carbon bonds in organic chemistry.[1][2][3] Discovered independently by … 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
Nitroaldol reaction — The Henry Reaction (also referred to as the nitro aldol reaction) is a classic carbon–carbon bond formation reaction in organic chemistry. Discovered in 1895 by L. Henry, it is the combination of a nitroalkane and an aldehyde or ketone in the… … Wikipedia
Nazarov cyclization reaction — The Nazarov cyclization reaction (often referred to as simply the Nazarov cyclization) is a chemical reaction used in organic chemistry for the synthesis of cyclopentenones. The reaction is typically divided into classical and modern variants,… … Wikipedia
Spirotryprostatin B — Chembox new Name = Spirotryprostatin B ImageFile = SpirotryprostatinB.png ImageName = Spirotryptostatin B Section2 = Chembox Properties Formula = C21H21N3O3 MolarMass = 363.41 g/mol Spirotryprostatin B is an indolic alkaloid found in the… … Wikipedia
Oxocarbenium — The general structure of an oxocarbenium ion An oxacarbenium ion is a canonical form of a carbocation, real or hypothetical, which places a formal positive charge on an oxygen atom.[1] They are common transition states for the hydrolysis of… … Wikipedia
Triméthylsilyle — Pour le tétraméthylsilane qui est aussi abrégé TMS, voir tétraméthylsilane. Structure chimique du groupe triméthylsilyle Le groupe triméthylsilyle ou TMS est un groupe fonctionnel en chimie organique. Il consiste en trois groupes méthyle liés à… … Wikipédia en Français
Intramolecular — in chemistry describes a process or characteristic limited within the structure of a single molecule; a property or phenomenon limited to the extent of a single molecule. Examples * intramolecular hydride transfer (transfer of a hydride ion from… … Wikipedia
Asymmetric synthesis — Asymmetric synthesis, also called chiral synthesis, enantioselective synthesis or stereoselective synthesis, is organic synthesis which introduces one or more new and desired elements of chirality. [GoldBookRef|title=asymmetric synthesis| file =… … Wikipedia
