- Hayato; Sato,
Satoshi (1
October 2021). "Origins of
peaks of
graphitic and
pyrrolic nitrogen in N1s X-ray
photoelectron spectra of
carbon materials: quaternary...
-
simultaneously reported the N-confused porphyrins. The
inversion of one of the
pyrrolic subunits in the
macrocyclic ring
resulted in one of the
nitrogen atoms...
- p-toluenesulfonic acid) are involved. A
likely reason for such
stability is that the
pyrrolic residue is more
acidic (as NH-acid) as well as more
nucleophilic than the...
- 1996
study by
McPhee et al.
suggested that
stercobilin and
other related pyrrolic pigments —
including urobilin, biliverdin, and
xanthobilirubic acid — has...
- However,
cytochrome P450 (CYP450) also
metabolizes PAs, this
enzyme can form
pyrrolic esters (EPy),
these are
hepatotoxic due to
their high reactivity. The EPy...
-
indole will take
place at room
temperature exclusively at C3.
Since the
pyrrolic ring is the most
reactive portion of indole,
electrophilic substitution...
- Hayato; Sato,
Satoshi (2021-07-12). "Origins of
peaks of
graphitic and
pyrrolic nitrogen in N1s X-ray
photoelectron spectra of
carbon materials: quaternary...
-
linking the
pyrrolic sub-units. PCs also have an
extended conjugate pathway: a
benzene ring is
fused to the β-positions of each of the four-
pyrrolic sub-units...
- Hayato; Sato,
Satoshi (October 2021). "Origins of
peaks of
graphitic and
pyrrolic nitrogen in N1s X-ray
photoelectron spectra of
carbon materials: quaternary...
- used by
plants to
sense light. All of
these contain an open
chain of four
pyrrolic rings. Like
these other pigments, some of the double-bonds in bilirubin...
