Continuous flow synthesis of azobenzenes via Baeyer–Mills reaction
Beilstein Journal of Organic Chemistry, 2022 Azobenzene, as one of the most prominent molecular switches, is featured in many applications ranging from photopharmacology to information or energy storage.
Jan H. Griwatz +2 more
doaj +1 more source
Electrochemical Site-Selective Alkylation of Azobenzenes with (Thio)Xanthenes
Molecules, 2022 Herein, we first report an electrochemical methodology for the site-selective alkylation of azobenzenes with (thio)xanthenes in the absence of any transition metal catalyst or external oxidant. A variety of groups are compatible with this electrochemical
Qiang Zhong +5 more
doaj +1 more source
Halogen bonding stabilizes a cis-azobenzene derivative in the solid state: A crystallographic study [PDF]
, 2017 Crystals of trans- and cis-isomers of a fluorinated azobenzene derivative have been prepared and characterized by single-crystal X-ray diffraction. The presence of F atoms on the aromatic core of the azobenzene increases the lifetime of the metastable ...
Fernandez-Palacio F. +6 more
core +1 more source
Concentration dependence of thermal isomerization process of methyl orange in ethanol [PDF]
, 2017 The thermal isomerization (TI) rates of methyl orange (MO) and 4-dimethylaminoazobenzene (DMAAB) in ethanol (EtOH) are measured. Usually TI rates of azobenzene dyes are known to be concentration independent.
KINOSHITA Eri +3 more
core +2 more sources
Color Detection Using Chromophore-Nanotube Hybrid Devices [PDF]
, 2009 We present a nanoscale color detector based on a single-walled carbon nanotube functionalized with azobenzene chromophores, where the chromophores serve as photoabsorbers and the nanotube as the electronic read-out.
Ahn Y. +18 more
core +3 more sources
High Yielding Lithiation of Azobenzenes by Tin-Lithium Exchange [PDF]
, 2015 The lithiation of halogenated azobenzenes by a halogen-lithium exchange commonly leads to a substantial degradation of the azo-group to give hydrazine derivatives besides the desired aryl-lithium species. Yields for quenching reactions with electrophiles
A Gould, Colin +6 more
core +2 more sources
Supramolecular hierarchy among halogen and hydrogen bond donors in light-induced surface patterning [PDF]
, 2015 Halogen bonding, a noncovalent interaction possessing several unique features compared to the more familiar hydrogen bonding, is emerging as a powerful tool in functional materials design.
Barrett C. J. +10 more
core +1 more source
Porphyrin Co(III)-Nitrene Radical Mediated Pathway for Synthesis of o-Aminoazobenzenes
Molecules, 2018 Azobenzenes are versatile compounds with a range of applications, including dyes and pigments, food additives, indicators, radical reaction initiators, molecular switches, etc.
Monalisa Goswami, Bas de Bruin
doaj +1 more source
Photo-responsive graphene and carbon nanotubes to control and tackle biological systems [PDF]
, 2018 Photo-responsive multifunctional nanomaterials are receiving considerable attention for biological applications because of their unique properties. The functionalization of the surface of carbon nanotubes (CNTs) and graphene, among other carbon based ...
Cardano, Francesca +2 more
core +1 more source
Beilstein Journal of Organic Chemistry, 2018 The understanding and control of the light-induced isomerization of azobenzenes as one of the most important classes of molecular switches is crucial for the design of light-responsive materials using this entity.
Andreas H. Heindl +2 more
doaj +1 more source