- rate of a
chemical reaction is
increased by an
organic catalyst. This "
organocatalyst"
consists of carbon, hydrogen,
sulfur and
other nonmetal elements found...
- of carbon, hydrogen,
sulfur and
other non-metal elements. When the
organocatalyst is chiral, then
enantioselective synthesis can be achieved; for example...
- the
substrate and the (thio)urea.
Unlike classical catalysts,
these organocatalysts interact by non-covalent interactions,
especially hydrogen bonding...
-
electrophiles are also
optically pure. One such
reagent is the fructose-derived
organocatalyst used in the Shi epoxidation. The
catalyst can
accomplish highly enantioselective...
-
organophosphine whose strong Lewis-basic
properties make it
useful as an
organocatalyst for
several types of
chemical reactions.
TTMPP removes the trimethylsilyl...
- with R1 = ethyl, R2 = methoxy) They find use in
organic chemistry as
organocatalysts in
asymmetric synthesis.
Alongside the alkaloids, many
cinchona barks...
- α-halo
ester with a
strong base (sodium hydride), a
bromine donor and an
organocatalyst based on
proline and quinine: In the
proposed reaction mechanism the...
- Zhiguo; Lippert,
Katharina M.; Schreiner,
Peter R. (2012). "(Thio)urea
Organocatalyst Equilibrium Acidities in DMSO".
Organic Letters. 14 (7): 1724–1727....
- industrial-scale". Ciriminna, R.; Pagliaro, M. (2010). "Industrial
Oxidations with
Organocatalyst TEMPO and Its Derivatives".
Organic Process Research & Development....
-
asymmetric synthesis of
chiral molecules.
First reported in 2005, the
organocatalyst (in a dual role with that of a
phase transfer catalyst) is
derived from...
