- In chemistry, the
cyclooctatetraenide anion or
cyclooctatetraenide, more
precisely cyclooctatetraenediide, is an
aromatic species with a
formula of [C8H8]2−...
- Dipot****ium
cyclooctatetraenide,
sometimes abbreviated K2COT, is an organopot****ium
compound with the
formula K2C8H8. It is a
brown solid that is used...
- cyclooctatetraene, C8H8, is not aromatic,
although its dianion, C 8H2− 8 (
cyclooctatetraenide), is. Its
reactivity is
characteristic of an
ordinary polyene, i...
-
organouranium compound composed of a
uranium atom
sandwiched between two
cyclooctatetraenide rings. It was one of the
first organoactinide compounds to be synthesized...
-
samarium cyclopentadienides can be
replaced by the
indenide (C9H7)− or
cyclooctatetraenide (C8H8)2− ring,
resulting in Sm(C9H7)3 or KSm(η(8)−C8H8)2. The latter...
- is a
sandwich compound containing a
central cerium atom and two
cyclooctatetraenide rings.
Cerocene can be
prepared by
reducing cerium(III) di-cyclooctatraene...
-
olefin polymerization. Some
metallocenes consist of
metal plus two
cyclooctatetraenide anions (C 8H2− 8,
abbreviated cot2−),
namely the
lanthanocenes and...
- (up to americium, and also
expected for curium),
thorium forms a
cyclooctatetraenide complex: the
yellow Th(C8H8)2, thorocene. It is
isotypic with the...
- has a
nonplanar "tub" structure. However, the
dianion C 8H2– 8 (
cyclooctatetraenide anion), with ten π
electrons obeys the 4n + 2 rule for n = 2 and...
-
prepared by
reacting protactinium tetrachloride with dipot****ium
cyclooctatetraenide (K2C8H8) in tetrahydrofuran.
Although protactinium is
situated in...
