Results 141 to 150 of about 106,905 (354)
On‐Liquid Surface Synthesis of Crystalline 2D Polyimine Thin Films
This work demonstrates the on‐liquid surface synthesis of crystalline 2D polyimine films by leveraging a fluorinated surfactant and a binary solvent mixture of DMAc‐H2O. In situ grazing incidence X‐ray scattering reveals stepwise monomer adsorption, preorganization, and polymerization, accompanied by lattice expansion from 3.4 to 5.3 nm.
Alina Müller +11 more
wiley +1 more source
Micronucleus induction and chromosomal aberration of 1- and 3-nitroazabenzo[a]pyrene and their N-oxides [PDF]
Nobuko Sera
openalex +1 more source
Why add another catalyst when the product itself holds the power to catalyze its own formation? Autocatalysis in synthetic chemistry enhances reaction efficiency and uncovers novel catalytic behavior across both closed‐shell and open‐shell systems, expanding reactivity and enabling innovative design strategies.
Jaspreet Kaur, Joshua P. Barham
wiley +1 more source
Nitrogen–boron–nitrogen (NBN)‐substituted molecular propellers are presented as structural framework for aggregation induced emission (AIE) applications. Steric hindrance is revealed to steer maximum‐AIE behavior, leading to refined control over assembly‐induced luminescence.
Nico Groß +4 more
wiley +1 more source
Emission lifetime study of fluorescence probes based on G-quadruplex oligonucleotides end-labeled with pyrene moieties [PDF]
A. Cupane +4 more
openalex +1 more source
Twisted 1‐ and 2‐Azaperopyrenes: Synthesis, Structure, and Properties
ABSTRACT A synthesis of hitherto unknown 1‐ and 2‐azaperopyrenes, twisted nitrogen‐doped peropyrenes, is reported. The synthesis is based on a Brønsted acid‐mediated benzannulation of alkynes. Key alkyne intermediates are synthesized via two complementary routes, including a Pd/C‐catalyzed, copper‐ and amine‐free Sonogashira‐type coupling of (hetero ...
Ricardo Molenda +4 more
wiley +1 more source

