-
orbitals below). The most
commonly used
dipolarophiles are
alkenes and alkynes. Heteroatom-containing
dipolarophiles such as
carbonyls and
imines can also...
-
While dipolarophiles are
typically α,β-unsaturated
carbonyl compounds,
there have been many
recent advances in
developing new
types of
dipolarophiles. When...
- with non-metal-catalyzed cycloadditions, such as the
reactions using dipolarophiles that are electron-poor
olefins or alkynes.
Although azides are not the...
-
Synthesis of
Isoxazole Derivatives from
Primary Nitro Compounds and
Dipolarophiles: The Role of the Base".
European Journal of
Organic Chemistry. 2006...
-
reaction of the
nitrile ylides is the 1,3-dipolar
cycloaddition to
dipolarophiles: with electron-deficient alkenes, good
yields of
pyrrolines are obtained...
- Montréalones parti****te in 1,3-dipolar
cycloaddition reactions with
dipolarophiles such as imines, alkenes, and
alkynes to
respectively afford imidazoles...
-
nitrile ylides are
dipolar compounds and can be
trapped by a
variety of
dipolarophiles to
yield heterocyclic compounds, e.g. pyrrolines. The
strained ring...
- benzophenone.
Thiobenzophenone (as well as
other thioketones) is a
dipolarophiles and dienophiles. For example, it
combines with 1,3-dienes in Diels-Alder...
-
largest HOMO
coefficient in the nitrone.
Alkynes can also
serve as
dipolarophiles in this reaction. The
rules for
predicting alkene cycloaddition products...
-
cycloadditions of 2-diazo-3,6-****toester-derived
carbonyl ylides with
alkene dipolarophiles".
Proceedings of the
National Academy of Sciences. 101 (15): 5450–5454...
