Results 91 to 100 of about 41,140 (322)
PharmaceuticsLeishmaniasis is a group of parasitic diseases with the potential to infect more than 1 billion people; however, its treatment is still old and inadequate.
Alice P. Borges +11 more
doaj +1 more source
New Facile Synthesis of Adamantyl Isothiocyanates
SynOpen, 2017 A series of adamantyl isothiocyanates containing different substituents in the nodal positions of adamantane or spacers between the adamantane and isothiocyanate group have been synthesised by using the reaction of the corresponding adamantyl amines with
Vladimir Burmistrov +2 more
doaj +1 more source
Coordination‐Tuned Iridium Single‐Atom Nanozymes Boost Multienzyme Activity for Colorimetric Sensing
Advanced Science, EarlyView.Breaking the coordination symmetry of Ir single‐atom sites through asymmetric Ir–N3S1 engineering tailors interfacial electron transfer, oxygen activation, and multienzyme‐like catalytic pathways. Operando spectroscopy and theoretical modeling uncover the atomic‐level origin of activity enhancement, providing a strategy for designing multifunctional ...
Tao Li +10 more
wiley +1 more source
Chiral thiophosphorylated thioureas: Synthesis, structure, and cyclization reaction [PDF]
, 2014 © 2014 Wiley Periodicals, Inc. A number of chiral racemic and enanthiopure thiophosphorylated thioureas were synthesized by the reaction of 2-aminobutan-1-ol and 1-(a-aminobenzyl)-2-naphthol with O,O-diethyl thiophosphoryl isothiocyanate.
Sadkova D. +7 more
core
An NHC‐Coordinated Silicon/Sulfur Analogue of an Acyl Carbene
Angewandte Chemie, EarlyView.An NHC complex of an Si/S analogue of an acyl carbene is synthesized by the reaction of a disilyne with a cyclic thiourea. The observed Si2S three‐membered ring with unsymmetrical Si─S distances and a Si─Si single bond is consistent with intramolecular coordination of the silathioacyl sulfur to the silylene center.
Takuto Toyooka +2 more
wiley +2 more sources
Avances en Biomedicina, 2013 Las tioureas, son compuestos resultantes de sustituir el átomo de oxígeno de la urea (NH2CONH2) por un átomo de azufre (NH2CSNH2). Actualmente se ha visto que las tioureas presentan diversas actividades biológicas, dentro de las que se encuentra la ...
Fabían Martínez Flores +5 more
doaj
Investigating the Influence of Steric Hindrance on Selective Anion Transport
Molecules, 2019 A series of symmetrical and unsymmetrical alkyl tren based tris-thiourea anion transporters were synthesised and their anion binding and transport properties studied.
Laura A. Jowett +4 more
doaj +1 more source
Synthesis of 5-Fluoroaminobenzothiazoles
SynOpen, 2020 A series of 5-fluoro-2-(N-substituted)aminobenzothiazoles were synthesized by intramolecular cyclisation of the corresponding thioureas, which were prepared by treatment of 4-substituted 3-fluoroanilines with appropriate isothiocyanates.
Pooja Sharma +4 more
doaj +1 more source
Advanced Science, EarlyView.By altering surface chemical bonds to prolong relaxation time and shift absorption to lower frequencies, SiC/rare earth–sulfur (RE─S, RE = La, Ce, Pr, Sm, Gd, Er) materials achieve excellent low‐frequency electromagnetic wave absorption under extreme conditions, offering a new direction for designing high‐performance SiC‐based absorbers.
Zhanming Wu +5 more
wiley +1 more source
Glutathione‐Responsive Acyl‐Modifications for Targeted RNA Decaging and Prolonged Protein Synthesis
Angewandte Chemie, EarlyView.The self‐immolation of disulfide‐based mRNA modifications in response to endogenous glutathione (GSH) promotes a gradual release of translatable mRNA within the cell, leading to improved nuclease resistance, tunable release properties, and a significant increase (up to 600%) of target protein production over time. This strategy offers an exciting proof
Mary E. Flood +6 more
wiley +2 more sources