- Para-
Toluenesulfonic acid (PTSA, pTSA, or pTsOH) or
tosylic acid (TsOH) is an
organic compound with the
formula CH3C6H4SO3H. It is a
white extremely hygroscopic...
-
containing the
anion of p-
toluenesulfonic acid, TsO−M+ (e.g.,
sodium p-toluenesulfonate), or it may
refer to
esters of p-
toluenesulfonic acid, TsOR (R = organyl...
- (1857–1923). This
reaction has been
catalyzed by
trifluoroacetic acid,
toluenesulfonic acid, iodine, and
Lewis acids.
Several reviews have been published...
-
organic oxyacids, are a
class of
strong acids. A
common example is
toluenesulfonic acid (tosylic acid).
Unlike sulfuric acid itself,
sulfonic acids can...
-
typical procedure, the
alcohol is
treated with 3,4-dihydropyran and p-
toluenesulfonic acid in
dichloromethane at
ambient temperature. Alternatively, the...
-
catalyzed by Brønsted
acids such as HCl, H2SO4,
polyphosphoric acid and p-
toluenesulfonic acid or
Lewis acids such as
boron trifluoride, zinc chloride, and aluminium...
- 1λ6-benzoxathiole-1,1(3H)-dione
Other names α-hydroxy-α,α-bis(5-hydroxycarvacryl)- o-
toluenesulfonic acid γ-sultone;
thymolsulfonephthalein Identifiers CAS
Number 76-61-9 Y...
- is white, water-soluble solid. It is
produced by the
neutralization toluenesulfonic acid with
sodium hydroxide. It is also a
common product from the reactions...
- This is then
reacted with
ethylene diamine in the
presence of para-
toluenesulfonic acid to form the
corresponding imidazoline, this
being xylometazoline...
- p-toluenesulfonate (PPTS) is a
colourless solid salt of
pyridine and p-
toluenesulfonic acid. In
organic synthesis, PPTS is used as a
weakly acidic catalyst...
