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Nucleophiles and Electrophiles Crossword
Down
:
2) a reaction in organic chemistry in which the nucleophile displaces a leaving group, such as a halide, on an aromatic ring.
6) make better leaving groups
7) an experimentally observable effect of the transmission of charge through a chain of atoms in a molecule by electrostatic induction.
9) the effect exerted by a substituent on modifying electrostatic forces operating on a nearby reaction center. (electronic)
10) relative tendency of a charge distribution, like the electron cloud of an atom or molecule, to be distorted from its normal shape by an external electric field.
13) reaction in which a functional group in a particular chemical compound is replaced by another group.
15) a reagent attracted to electrons that participates in a chemical reaction by accepting an electron pair in order to bond
Across
:
1) an atom or group of atoms that detaches from a chemical substance.
3) substitution reaction involving nucleophiles and acyl compounds.
4) leaving group which retains the lone pair from its previous bond with another species.
5) fundamental class of reaction in which an electron rich nucleophile selectively attacks the positive charge of an atom bound to the leaving group which subsequently departs.
8) addition reaction where, in a chemical compound, a pi bond is removed by the creation of two new covalent bonds.
11) a valence electron pair without bonding or sharing with other atoms.
12) reaction where a pi bond is removed by creating two new covalent bonds by the addition of a nucleophile.
14) Lewis bases
16) or resonance effect describes the electron withdrawing or releasing properties of substituents based on relevant resonance structure.
17) increased nucleophilicity of a molecule due to the presence of an adjacent atom with lone pair electrons.
18) leaving group which does not retain the lone pair from its previous bond with another species.
19) a reagent that forms a chemical bond to its reaction partner by donating both bonding electrons.
20) an organometallic chemical reaction involving alkyl- or aryl-magnesium halides with electrophiles.
21) a special type of nucleophilic aromatic substitution in which a nucleophile replaces hydrogen and not an expected substituent like a halogen.
22) special type of nucleophilic substitution where the nucleophile is a solvent molecule.
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