- In chemistry,
racemization is a conversion, by heat or by
chemical reaction, of an
optically active compound into a
racemic (optically inactive) form...
- A
raceme (/reɪˈsiːm, rə-/) or
racemoid is an unbranched,
indeterminate type of
inflorescence bearing flowers having short floral stalks along the shoots...
- (same as
optical isomerism)
Descriptor (chemistry)
Racemic (protein)
crystallography Racemization Skeletal formula § Stereochemistry
which describes how...
-
undergo "umbrella inversion" at room temperature,
leading to
racemization. If the
racemization is fast enough, the
molecule can
often be
treated as an achiral...
-
racemization. Thus,
measuring the
ratio of D to L in a
sample enables one to
estimate how long ago the
specimen died. The rate at
which racemization proceeds...
-
Chiral drugs that are
equimolar (1:1)
mixture of
enantiomers are
called racemic drugs and
these are
obviously devoid of
optical rotation. The most commonly...
- dextroamphetamine.
Amphetamine properly refers to a
specific chemical, the
racemic free base,
which is
equal parts of the two
enantiomers in
their pure amine...
-
energy than the
transition states for hydrogenation,
resulting in
rapid racemization and high
yields of a
single enantiomer of the product. The enantiomers...
- A
foxtail is a
spikelet or
cluster of a gr****, that
serves to dis**** its
seeds as a unit. Thus, the
foxtail is a type of
diaspore or
plant dispersal...
- (HOAt) is a
triazole used as a
peptide coupling reagent. It
suppresses racemization that can
otherwise occur during the reaction. HOAt has a
melting point...
