- EPDM rubbers.
Cyclopentadiene can
substitute one or more hydrogens,
forming derivatives having covalent bonds:
Bulky cyclopentadienes Calicene Cyclopentadienone...
- (2011). "Preparation of (trialkylsilyl)
cyclopentadienes containing almost no bis(trialkylsilyl)
cyclopentadienes". Jpn.
Kokai Tokkyo Koh.
Francisco Palacios;...
-
hafnium metal centers.
Depending on the
placement of the catalyst's
cyclopentadiene ligands, it can
produce polypropylenes with
different tacticity. 1...
-
derivatives such as (C5H2tBu3)2Fe2N2. The (tert-butyl)
cyclopentadiene is
prepared by
alkylation of
cyclopentadiene with tert-butyl
bromide in the
presence of sodium...
-
dimethylformamide and
ethylene glycol, and even in water. The
reaction of
cyclopentadiene and
butenone for
example is 700
times faster in
water relative to 2...
-
structure was
deduced in 1931. The
spontaneous dimerization of neat
cyclopentadiene at room
temperature to form
dicyclopentadiene proceeds to
around 50%...
-
starting point is the
cracking of dicyclopentadiene, the
dimer of
cyclopentadiene.
Cyclopentadiene is
deprotonated by
strong bases or
alkali metals. MCl2 + 2 NaC5H5...
- a
yield of
about 75%, the
other 25%
consists of
lower chlorinated cyclopentadienes. The
second process uses
thermal dechlorination,
which occurs at 470-480 °C...
- must be made by
directly reacting strontium metal with
mercurocene or
cyclopentadiene itself;
replacing the C5H5
ligand with the
bulkier C5(CH3)5 ligand...
-
metals and
their hydrides react with
acidic hydrocarbons, for
example cyclopentadienes and
terminal alkynes, to give salts.
Liquid ammonia, ether, or hydrocarbon...
