-
Phosphazenes refer to
classes of
organophosphorus compounds featuring phosphorus(V) with a
double bond
between P and N. One
class of
phosphazenes have...
- DBU 2,6-Di-tert-butylpyridine, a weak non-nucleophilic base pKa = 3.58
Phosphazene bases, such as t-Bu-P4 Non-nucleophilic
bases of high
strength are usually...
-
architectures are
cyclolinear and
cyclomatrix polymers in
which small phosphazene rings are
connected together by
organic chain units.
Other architectures...
- and x = 3) has been
developed by
Reinhard Schwesinger; the
resulting phosphazene bases are
therefore also
referred to as
Schwesinger superbases. The convergent...
- alkylamines, such as
methylamine imidazole benzimidazole histidine guanidine phosphazene bases hydroxides of
quaternary ammonium cations or some
other organic...
- carbonate) (PTMC),
polypropylene oxide (PPO), poly[bis(methoxy-ethoxy-ethoxy)
phosphazene] (MEEP), etc. PEO
exhibits the most
promising performance as a solid...
-
Basicity Scale in THF
Solution Ranging from 2-Methoxypyridine to EtP1(pyrr)
Phosphazene". J. Org. Chem. 67 (6): 1873–1881. doi:10.1021/jo016185p. PMID 11895405...
-
moisture sensitive. With
water they
convert to
silanols or siloxanes.
Phosphazene Paraformaldehyde Adamson, G. W.; Daly, J. J. (1970). "Crystal and Molecular...
- sponge.
Common superbases of this
variety feature amidine, guanidine, and
phosphazene functional groups.
Strong superbases can be
designed by
utilizing various...
-
proposed the use of
phosphazene bases to
speed up the
reaction and
lower the
polydispersity index. Up
until 2023,
three different phosphazene bases have been...
