Molecules,
Journal Year:
2021,
Volume and Issue:
26(8), P. 2268 - 2268
Published: April 14, 2021
In
this
work
hydrogen
bonding
in
a
diverse
set
of
36
unnatural
and
the
three
natural
Watson
Crick
base
pairs
adenine
(A)–thymine
(T),
(A)–uracil
(U)
guanine
(G)–cytosine
(C)
was
assessed
utilizing
local
vibrational
force
constants
derived
from
mode
analysis,
originally
introduced
by
Konkoli
Cremer
as
unique
bond
strength
measure
based
on
spectroscopy.
The
analysis
complemented
topological
electronic
density
orbital
analysis.
most
interesting
findings
our
study
are
that
(i)
is
not
exceptionally
strong
(ii)
N–H⋯N
favorable
both
while
O–H⋯N/O
bonds
less
found
at
all
pairs.
addition,
important
role
non-classical
C–H⋯N/O
for
stabilization
revealed,
especially
C–H⋯O
Hydrogen
modeled
DNA
via
QM/MM
approach
showed
environment
increases
central
bonds,
same
time
decreases
N–H⋯O
bond.
However,
general
trends
observed
gas
phase
calculations
remain
unchanged.
new
methodology
presented
tested
provides
bioengineering
community
with
an
efficient
design
tool
to
assess
predict
type
artificial
Chemical Thermodynamics and Thermal Analysis,
Journal Year:
2022,
Volume and Issue:
6, P. 100053 - 100053
Published: March 20, 2022
Water
is
a
fascinating
substance
with
lots
of
properties
not
encountered
in
other
compounds.
It
has
been
suggested
that
making
use
water's
"anomalous"
can
lead
to
exciting
applications
various
disciplines
e.g.
engineering,
medicine
and
physiology.
The
origin
these
anomalous
far
from
clear,
the
strong
hydrogen
bonds
water
being
only
part
answer.
Moreover,
structure
dynamics
are
entirely
understood
either
new
theories
have
appeared
debated
during
21st
century.
This
review,
aiming
at
broader/general
audience,
attempts
review
briefly
some
research
trends
related
structure,
applications.
New
experimental
results
for
phenomena
bridge
exclusion
zone
also
presented
discussed.
Various
explanatory
mechanisms
reviewed
proposal
put
forward.
A
–hopefully-
unbiased
discussion
both
"mainstream"
unconventional
future
directions
outlined.
Advanced Functional Materials,
Journal Year:
2024,
Volume and Issue:
34(22)
Published: Jan. 6, 2024
Abstract
Flexible
wearable
and
implantable
devices
are
contributing
to
the
healthcare
field
by
enabling
intuitive
interfaces
with
tissues
of
human
body
through
their
thin
form
factors,
which
enable
more
accurate
monitoring
signals
effective
delivery
therapy.
The
development
such
is
accompanied
an
increasing
interest
in
strategies
technologies
for
conformally
fixing
adhering
flexible
biomedical
place
acquire
high‐quality
biosignals
over
a
long
period,
even
subtle
movements
target.
Owing
various
mechanical
properties
wet
or
dynamic
environments
tissues,
it
necessary
use
different
adhesion
that
consider
biocompatibility
cohesive
each
case.
This
paper
provides
in‐depth
analysis
recent
bio‐adhesives
practical
applications
classifying
them
into:
1)
Conventional
Fixation,
2)
Mechanical
3)
Chemical
Adhesion,
based
on
mechanism,
4)
Functional
Adhesion
5)
Biomimetic
unique
properties.
Furthermore,
principles
detailed
mechanisms
strategy
design
characteristics
bioadhesives
thoroughly
reviewed
provide
valuable
insights
overall
summary
prospects
challenges
future
technology.
Carbon Neutralization,
Journal Year:
2024,
Volume and Issue:
4(1)
Published: Nov. 24, 2024
ABSTRACT
In
the
pursuit
of
advanced
energy
storage
technologies
that
promote
sustainable
solutions,
zinc‐ion
batteries
(ZIBs)
have
emerged
as
a
promising
alternative
to
lithium‐ion
due
their
abundance,
safety,
and
environmental
advantages.
However,
failure
mechanisms
ZIBs
under
extreme
temperatures
are
still
not
fully
understood,
presenting
significant
challenges
development
commercialization.
Therefore,
innovative
strategies
essential
enhance
adaptability
temperature
extremes.
this
review,
we
first
explore
thermodynamic
kinetic
aspects
performance
degradation
temperatures,
focusing
on
key
factors
such
ion
diffusion
redox
processes
at
electrode
interfaces.
We
then
comprehensively
summarize
discuss
existing
approaches
for
various
electrolyte
types,
including
aqueous,
nonaqueous,
solid
state.
Finally,
highlight
future
prospects
operating
conditions.
The
insights
presented
in
review
expected
accelerate
advancement
facilitate
practical
implementation
large‐scale
systems.
Green Chemistry,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
This
study
introduces
a
photo-enzyme
catalysis
system
for
efficient
DFF-to-FDCA
conversion
under
mild
conditions,
achieving
84.14
±
4.68%
yield,
with
high
selectivity
and
improved
H
2
O
handling.
Smart Materials in Medicine,
Journal Year:
2021,
Volume and Issue:
3, P. 41 - 65
Published: Dec. 2, 2021
The
increasing
demands
for
the
management
of
hemostasis
and
tissue
sealing
drive
development
novel
bioadhesives,
which
can
overcome
disadvantages
conventional
sutures
such
as
additional
damage,
increased
infection
probability,
body
fluid/air
leakage.
Bioadhesives
form
a
protective
layer
with
seamless
adhesion
between
injured
tissues,
thereby
quickly
closing
wound
creating
appropriate
microenvironments
healing.
In
this
review,
recent
advancement
in
bioadhesives
made
natural
macromolecules
(polysaccharides
proteins,
etc.)
synthetic
(cyanoacrylate,
polyethylene
glycol,
polyurethane,
have
been
summarized.
gelation
mechanisms
that
determine
bioadhesive
properties
functions
are
highlighted,
current
clinical
applications
also
discussed.
Based
on
these
findings,
brief
outlook
future
is
explored.
Angewandte Chemie International Edition,
Journal Year:
2022,
Volume and Issue:
61(30)
Published: May 24, 2022
The
experimental
isolation
of
H-bond
energetics
from
the
typically
dominant
influence
solvent
remains
challenging.
Here
we
use
synthetic
molecular
balances
to
quantify
amine/amide
H-bonds
in
competitive
solvents.
Over
200
conformational
free
energy
differences
were
determined
using
24
H-bonding
9
solvents
spanning
a
wide
polarity
range.
correlations
between
interaction
energies
and
gas-phase
computed
exhibited
wild
solvent-dependent
variation.
However,
excellent
found
same
data
following
empirical
dissection
effects
Hunter's
α/β
solvation
model.
In
addition
facilitating
direct
comparison
computational
data,
changes
fitted
donor
acceptor
constants
reveal
secondary
local
interactions
such
as
competing
H-bonds.
Journal of the American Chemical Society,
Journal Year:
2023,
Volume and Issue:
145(49), P. 26611 - 26622
Published: Nov. 30, 2023
The
exploitation
of
noncovalent
interactions
(NCIs)
is
emerging
as
a
vital
handle
in
tackling
broad
stereoselectivity
challenges
synthesis.
In
particular,
there
has
been
significant
recent
interest
the
harnessing
unconventional
NCIs
to
surmount
difficult
selectivity
glycosylations.
Herein,
we
disclose
an
bifurcated
chalcogen
bonding
and
hydrogen
(HB)
network,
which
paves
way
for
robust
catalytic
strategy
into
biologically
useful
seven-membered
ring
sugars.
Through
13C
nuclear
magnetic
resonance
(NMR)
situ
monitoring,
NMR
titration
experiments,
density
functional
theory
(DFT)
modeling,
propose
remarkable
contemporaneous
activation
multiple
groups
consisting
mechanism
working
hand-in-hand
with
HB
activation.
Significantly,
ester
moiety
installed
on
glycosyl
donor
critical
establishment
postulated
ternary
complex
stereocontrol.
kinetic
isotopic
effect
studies,
our
data
corroborated
that
dissociative
SNi-type
forms
stereocontrolling
basis
excellent
α-selectivity.