electrophilic reagents

См. также в других словарях:

• electrophilic — SYN: electrophil (2). * * * elec·tro·phil·ic i .lek trə fil ik adj 1) of an atom, ion, or molecule having an affinity for electrons: being an electron acceptor <electrophilic reagents> 2) involving an electrophilic atom, ion, or molecule… …   Medical dictionary

• Electrophilic addition — In organic chemistry, an electrophilic addition reaction is an addition reaction where, in a chemical compound, a pi bond is removed by the creation of two new covalent bonds. In Electrophilic addition reactions, common substrates have a carbon… …   Wikipedia

• Common reagents — This is a list of common inorganic and organic reagents often used in chemistry. Contents 1 Synopsis 2 Reagent Compounds 3 See also 4 References S …   Wikipedia

• Коптюг — Коптюг, Валентин Афанасьевич Валентин Афанасьевич Коптюг Дата рождения: 9 июня 1931(1931 06 09) Место рождения: Юхнов, Западная область, СССР Дата смерти: 10 января 1997 …   Википедия

• heterocyclic compound — Any of a class of organic compounds whose molecules contain one or more rings of atoms with at least one atom (the heteroatom) being an element other than carbon, most frequently oxygen, nitrogen, or sulfur. As in regular cyclic hydrocarbons,… …   Universalium

• Electrophile — In chemistry, an electrophile (literally electron lover ) is a reagent attracted to electrons that participates in a chemical reaction by accepting an electron pair in order to bond to a nucleophile. Because electrophiles accept electrons, they… …   Wikipedia

• amine — aminic /euh mee nik, euh min ik/, adj. aminity /euh min i tee/, n. /euh meen , am in/, n. Chem. any of a class of compounds derived from ammonia by replacement of one or more hydrogen atoms with organic groups. [1860 65; AM(MONIUM) + INE2] * * *… …   Universalium

• carbonyl group — the bivalent radical CO, occurring in acids, ketones, aldehydes, and their derivatives. * * * ▪ chemistry       in organic chemistry, a divalent chemical unit consisting of a carbon (C) and an oxygen (O) atom connected by a double bond. The group …   Universalium

• addition reaction — Chem. a reaction in which part of a compound is added to one end of a double or triple bond, while the rest adds to the other end, converting it, respectively, to a single or double bond. * * * ▪ chemical reaction       any of a class of chemical …   Universalium

• Nitrobenzene — Other names …   Wikipedia

• Tp ligand — In organometallic chemistry, the trispyrazolylborate ligand, often known as Tp, is a scorpionate ligand. By using different pyrazoles, a range of different ligands can be formed.The Tp ligands are usually synthesized by reacting pyrazole with… …   Wikipedia