- are more
electrophilic and are more
aggressive halogenating agents.
Bromine is a
weaker halogenating agent than both
fluorine and chlorine,
while iodine...
- test.[citation needed] In the laboratory, more
active deoxygenating and
halogenating agents combine with base to
effect the conversion. In the "Darzens halogenation"...
-
Halogenated ethers are a
subcategory of ethers—organic
chemicals that
contain an
oxygen atom
connected to two
alkyl groups or
similar structures. An example...
- polymers, and a few
natural ones,
contain halogen atoms; they are
known as
halogenated compounds or organohalogens.
Organochlorides are the most
common industrially...
- will form a
layer on top of water.
Important exceptions are most of the
halogenated solvents like
dichloromethane or
chloroform will sink to the
bottom of...
-
commonly known as R numbers. Many
modern refrigerants are human-made
halogenated gases,
especially fluorinated gases and
chlorinated gases, that are frequently...
- [citation needed]
Halogenation of
pheniramine increases its
potency 20-fold.
Halogenated derivatives of
pheniramine include chlorphenamine, brompheniramine, dexchlorpheniramine...
- an
enzyme with
systematic name L-tryptophan:FADH2
oxidoreductase (7-
halogenating). This
enzyme catalyses the
following chemical reaction:
tryptophan +...
- of a
series of
antihistamines including pheniramine (Naphcon) and its
halogenated derivatives and
others including fluorpheniramine, chlorpheniramine,...
- The
position alpha to the
carbonyl group (C=O) in a
ketone is
easily halogenated. This is due to its
ability to form an
enolate (C=C−O−) in
basic solution...
