-
traditional bond nor a
steric effect. In
organic chemistry, the term
stereoelectronic effect is also used to
emphasize the
relation between the electronic...
- In chemistry,
primarily organic and com****tional chemistry, a
stereoelectronic effect is an
effect on
molecular geometry, reactivity, or
physical properties...
-
Dunathan stereoelectronic hypothesis is a
concept in
chemistry to
explain the
stereospecefic cleavage of
bonds using pyridoxal phosphate. This
occurs because...
- be
controlled through both
primary and
secondary stereoelectronic effects. The
primary stereoelectronic effect in the Baeyer–Villiger
oxidation refers to...
- determined,
keeping in mind
steric and
stereoelectronic effects (see the
section below for a
discussion of
stereoelectronic effects in
oxocarbenium rings). Once...
- by
Alabugin and coworkers. This change,
fully consistent with the
stereoelectronic rules for
nucleophilic addition at a pi-bond,
reversed Baldwin's predictions...
- dipole-dipolarophile pairs, two
regioisomeric products are possible. Both electronic/
stereoelectronic and
steric factors contribute to the
regioselectivity of 1,3-dipolar...
- and a weak base ("soft conditions"): For
deprotonation to occur, the
stereoelectronic requirement is that the alpha-C-H
sigma bond must be able to overlap...
- Edward-Lemieux
effect (after J. T.
Edward and
Raymond Lemieux) is a
stereoelectronic effect that
describes the
tendency of
heteroatomic substituents adjacent...
- can be enhanced. With the
silicon atom beta to H, a σC-Si → σ*C-H
stereoelectronic effect weakens the C-H bond,
resulting in its
exclusive migration and...
