- the
actual elementary reactions occur.
Precatalysts are not
catalysts but are
precursors to catalysts.
Precatalysts are
converted in the
reactor to the actual...
- also xylene, ****ene, or mesitylene, Used in
large excess, it
activates precatalysts for
alkene polymerization. MAO is
prepared by the
incomplete hydrolysis...
-
Nickel compounds are
chemical compounds containing the
element nickel which is a
member of the
group 10 of the
periodic table. Most
compounds in the group...
- Buchwald,
Stephen L. (2013-02-04). "Design and
preparation of new
palladium precatalysts for C–C and C–N cross-coupling reactions".
Chemical Science. 4 (3): 916–920...
- John (2005-06-01). "The
Potential of Palladacycles: More Than Just
Precatalysts".
Chemical Reviews. 105 (6): 2527–2572. doi:10.1021/cr030681r. ISSN 0009-2665...
-
incorporate chiral metal complexes which are
either active catalysts or
precatalysts directly into the
framework structures. For example, Hupp and coworkers...
-
stable and
withstand processes required to
activate precatalysts. For example, many
precatalysts are
activated by
exposure to a
stream of
hydrogen at...
- the
environment as heat or light). Some so-called
catalysts are
really precatalysts,
which convert to
catalysts in the reaction. For example, Wilkinson's...
- tris(dibenzylideneacetone)dipalladium(0) (Pd2(dba)3)
serve either as
catalysts or
precatalysts.
Although Pd(IV)
compounds are
comparatively rare, one
example is sodium...
- A
constrained geometry complex. Such
precatalysts are used for the
production of
polyolefins such as
polyethylene and polypropylene....
