- In
organic chemistry,
aromatic sulfonation is an
reaction in
which a
hydrogen atom on an
arene is
replaced by a
sulfonic acid (−SO2OH) group. Together...
- In chemistry,
amines (/əˈmiːn, ˈæmiːn/, UK also /ˈeɪmiːn/) are
compounds and
functional groups that
contain a
basic nitrogen atom with a lone pair. Formally...
- can be
prepared by
sulfonation of
camphor with
sulfuric acid and
acetic anhydride:
Although this
reaction appears to be a
sulfonation of an unactivated...
- the
idealized formula (CH2CHC6H4SO3H)n. The
material is
prepared by
sulfonation of polystyrene: (CH2CHC6H5)n + n SO3 → (CH2CHC6H4SO3H)n
Several methods...
-
substitutions are
aromatic nitration,
aromatic halogenation,
aromatic sulfonation,
alkylation Friedel–Crafts
reaction and
acylation Friedel–Crafts reaction...
- is
prepared from the
sulfonation of
benzene using concentrated sulfuric acid: This
conversion illustrates aromatic sulfonation,
which has been called...
-
Phenolphthalein ion in
concentrated sulfuric acid is
orange red due to
sulfonation. Phenolphthalein's
common use is as an
indicator in acid-base titrations...
-
Cement hydration and
strength development mainly depend on two
silicate phases:
tricalcium silicate (C3S) (alite), and
dicalcium silicate (C2S) (belite)...
-
naphthylsulfonic acids. It is the
reverse of
sulfonation. The
temperature of
desulfonation correlates with the ease of the
sulfonation. This
reactivity is exploited...
- 2-isomer at 160 °C.
Sulfonation to give the 1- and 2-sulfonic acid
occurs readily: H2SO4 + C10H8 → C10H7SO3H + H2O
Further sulfonation give di-, tri-, and...
