66%. Even if dibenzylamine is formed, mpg-CN converts it into 2a via a facile dehydrogenation/hydrogenation cascade15. Fig. 5: A scope of aza-pinacol coupling. Conditions: imine 1 (3.5 mmol), mpg-CN-8nm-193 (0.7 g), MeCN (70 mL), Et3N (0.98 mL, 7 mmol), N2, ...
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The formed spherical nanoparticles spontaneously transform into cuboid ones in the dark with simultaneous variation of the particle sizes. Then the two kinds of nanoparticles can reversibly interconvert to each other by periodical light irradiation and thermal relaxation. Furthermore, after loading ...
Similar behavior was observed in a cyclohexane solution of polystyrene substituted with 6-nitrospirobenzopyran (10) which converts into the highly polar form of merocyanine on uv irradiation, and subsequently decreases the solubility (ref. 41). Evaluation of this type of polystyrene was used as pho...
Oxygenic photosynthesis is a process used by plants, algae, and photosynthetic bacteria to convert light energy into chemical energy, which is stored in carbohydrate molecules that are synthesized from CO2, and this process is accompanied by oxygen evolution. The efficient photosynthesis of plants is ...
Tetra-Phenyl-Butadiene (TPB), a known organic wavelength shifter, converts UV scintillation light into visible light detectable by Photomultiplier Tubes (PMTs). Experiments based in liquid argon, such as CLEAN and DEAP require TPB to cor... DA Moore,J Maassen,VM Gehman,... - Aps Meeting 被...
Vitamin K2 is a cofactor of 纬-carboxylase, which converts the glutamic acid (Glu) residue in osteocalcin molecules to 纬-carboxyglutamic acid (Gla), and i... Jun,Iwamoto,Tsuyoshi,... - 《Current Pharmaceutical Design》 被引量: 90发表: 2004年 Barium In Twilight Zone Suspended Matter As ...
Apart from imaging effects, recent studies have shown that some NIR-II dyes hold great promise as photothermal agents in photothermal therapy (PTT), which convert light into heat to kill cancer cells and tissues [[22], [23], [24], [25], [26]]. It is suggested that PTT has a broad...
Sunlight is a renewable and eco-friendly source of energy, so it is always desirable to utilize this energy for the use of mankind. There are various mechanisms to convert this energy into useful form and photoelectric effect is one of these. However, in recent times, photomechanical effect, ...