- as
trans alkenes, in general, are more
symmetrical than cis alkenes.
Vicinal coupling constants (3JHH),
measured by NMR spectroscopy, are
larger for...
-
aromatic aldehydes and ketones, respectively. IBX is
notable for
oxidizing vicinal diols (or glycols) to ****tones
without cleavage of the carbon-carbon bond...
-
sawhorse projection are used to
depict specific conformers or to
distinguish vicinal stereochemistry. In both cases, two
specific carbon atoms and
their connecting...
- 10-epoxide is a
metabolite of benzo[a]pyrene
formed by the
introduction of
vicinal hydroxyl and
epoxide functional groups to the
fifth benzene ring. These...
-
United States. In Belgium, a sprawling, nation-wide
system of narrow-gauge
vicinal tramways have been
built by the NMVB / SNCV to
provide transport to smaller...
- vicissitude, vicissitudinous, viscount,
viscountess vicus vic- vicinage,
vicinal, vicine,
vicinity vīgēsimus vīgēsim-
twentieth septemvigesimal, vigesimal...
- however, DMD
selectively oxidizes secondary over
primary alcohols. Thus,
vicinal diols may be
transformed into α-hydroxy
ketones with
dioxirane oxidation...
-
oxidants such as
acidified pot****ium
permanganate will
produce benzoic acid.
Vicinal diols can be
produced via the
Upjohn dihydroxylation or enantioselectively...
- Cis/trans
isomers are
distinguishable due to
different J-coupling effect. Cis
vicinal hydrogens will have
coupling constants in the
range of 6–14 Hz, whereas...
- structure.
While symmetry is
maintained in the
surface planes, the
break in
symmetry out-of-
plane modifies the second-order
susceptibility tensor χ(2),...