-
condensation and
leads to
increased reflux.[citation needed]
Toluene is
refluxed with sodium-benzophenone
desiccant before it is
distilled to give pure...
-
because it is only 98.5% pure.
There are
various refining methods, but the
refluxing process is the most
commonly used. High
purity zinc is
required industrially...
-
converting compatible carboxylic acids to
ethyl esters. Such
carboxylic acids,
refluxed neat in
excess TEOF
until low-boilers
cease evolution, are quantitatively...
- atmosphere. This
produces 2,4,6-trichlorobenzoic acid,
which can then be
refluxed in
thionyl chloride to form 2,4,6-trichlorobenzoyl chloride.
Since 2,4...
- CH3CH2Cl + H2O HCl
requires a
catalyst such as zinc chloride. HBr
requires refluxing with a
sulfuric acid catalyst.
Ethyl halides can, in principle, also be...
-
people with LPR have heartburn,
while others have
little to no
heartburn as
refluxed stomach contents do not
remain in the
esophagus long
enough to irritate...
-
which case the
reaction mixture must be capped[clarification needed] and
refluxed and a
large excess of
starting material added. In this case
anhydrous salts...
- Before:
Toluene is
refluxed with sodium-benzophenone to dry and
deoxygenate it....
-
higher temperature and pressure. Historically, it has been
synthesized by
refluxing methyl salicylate (wintergreen oil) with an
excess of
sodium hydroxide...
-
regurgitation can
result in
increased ventricular preload because the
blood refluxed back into the
atrium is
added to the
volume of
blood that must be pumped...