Results 101 to 110 of about 18,329 (303)
Síntese e caracterização de cristais líquidos contendo o heterociclo 1,2,3-triazol 1,4-dissubstituído [PDF]
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Físicas e Matemáticas. Curso de Química.A síntese de compostos que possuem anéis do tipo 1,2,3 triazol têm atraído a atenção de vários estudiosos.
BRYK, Fernando Rebouças
core
Efficient Synthesis of Sulfonyl Azides from Sulfonamides
Triflyl azide serves as an efficient diazo transfer reagent in this first direct synthesis of sulfonyl azides from readily available and stable sulfonamides. The process is experimentally simple, mild, and high-yielding.
Jessica Raushel (2209003) +2 more
core +1 more source
Engineering Microbial Particles for Next‐Generation Biomedical Platforms
Microbe‐derived particles (MDPs), which include extracellular vesicles, outer membrane vesicles, inclusion bodies, polysaccharide particles, and virus‐like particles, represent a rapidly expanding category of bioinspired nanomaterials. With their natural origin, intrinsic biocompatibility, and highly programmable functionality, MDPs serve as a ...
Yuting Li +7 more
wiley +1 more source
EFFECTS OF MECHANICAL FAULT IN THE ENERGETICALLY ACTIVE WHISKERS
The paper considers the results on flexural deformation detected by the authors in whiskers of lead azides and potassium nitrate when exposed to light, electric field and temperature.
F. I. Ivanov, E. V. Isakova
doaj
Catalytic Racemization of Activated Organic Azides
The first detailed description of the catalytic racemization of activated benzylic and allylic azides under mild conditions is reported. A kinetic analysis of the observed racemization indicates a first-order dependence on azide, a first-order dependence
Joseph J. Topczewski (1323912) +3 more
core +1 more source
Friend, Not Foe: Lowered Tissue Reactivity to Long‐Term Polyimide Implants
The choice of optimal neural probe designs remains a major challenge in the field of neurotechnology. This study investigated the biocompatibility of several probe variations, including material, thickness, width, and implantation strategy. It highlights the clear advantage of soft polyimide probes over stiff silicon probes for better device ...
Corinne Orlemann +11 more
wiley +1 more source
Iodine Azide, Bromine Azide and Mercuric Azide
OHTA, Hiromichi, YOSHIDA, Masayuki
openaire +3 more sources
Conversion of Alkyl Azides to Diazo Compounds and the Azide-Site Selectivity: One-Pot Phosphine-Mediated Transient Protection of Azido Groups and Deprotective Transformation to Diazo Groups [PDF]
A one-pot conversion of alkyl azides to diazo compounds is outlined. After azido group protection of α-azidocarbonyl compounds, treatment of the resulting phosphazides with silica gel in a wet solvent afforded α-diazo carbonyl products by azide ...
Kodai, Tanisawa +3 more
core +2 more sources
Magnetomechanical neuromodulation using magnetic nanodiscs enables remote activation of neurons. In a hemiparkinsonian mouse model, alternating magnetic fields actuate the nanodiscs to generate torque that opens mechanosensitive ion channels within the subthalamic nucleus, thereby modulating basal ganglia motor circuitry.
Anouk Wolters +12 more
wiley +1 more source
Boryl Azides in 1,3-Dipolar Cycloadditions
The 1,3-dipolar cycloaddition reaction of boron azides with alkynes has been investigated experimentally and computationally. At room temperature pinBN3 (pin = pinacolato) reacts with the strained triple bond of cyclooctyne with formation of an ...
Cäcilia Maichle-Mössmer (1367817) +2 more
core +2 more sources

