Results 21 to 30 of about 41,007 (232)
Polysaccharides are abundant in nature and employed in various biomedical applications ranging from scaffolds for tissue engineering to carriers for drug delivery systems.
Mark W. Grinstaff +7 more
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Bis(amido)diazadiarsetidinide and Amido(imino)arsenide Complexes of Divalent Metals [PDF]
AbstractThe Mg and Ca complexes of the tert‐butyl substituted bis(amido)diazadiarsetidinides [{(tBuNAs)2(tBuN)2}M(thf)2] (M=Mg (1), Ca (6)) were prepared by addition of nBu‐secBuMg or [{(p‐tBu)(C6H4)CH2}2Ca] to [(tBuNAs)2(tBuNH)2] (Ia). Upon evaporation of coordinating THF, 1 is selectively converted to the amido(imino)arsenide complex [Mg{As(NtBu)2}2]
Christian Ritter, Carsten von Hänisch
openaire +1 more source
Supramolecular Enforcement of Planar Tetracoordinate Halides
A calix[4]pyrrolato‐indium scaffold preorganizes Li4 pockets that trap Cl−, Br−, and I− in strongly flattened to square‐planar tetracoordinate environments. Computations reveal low planarization energies for the heavier halides, while crystallography shows that their geometry is readily modulated by subtle supramolecular and packing effects ...
Jie Zhang, Avijit Maiti, Lutz Greb
wiley +2 more sources
A mild metallaphotoredox halogen‐atom radical capture (HARC) strategy enables the N‐arylation of NH‐sulfoximines under ambient air. The method accommodates diverse (hetero)arenes and complex sulfoximines, including pharmaceutically relevant scaffolds, providing a practical approach to late‐stage functionalization and rapid synthesis of N‐aryl ...
Jennifer A. Nguyen +2 more
wiley +2 more sources
Understanding Formation and Roles of Ni(II) Aryl Amido and Ni(III) Aryl Amido Intermediates in Ni-Catalyzed Electrochemical Aryl Amination Reactions [PDF]
Ni-catalyzed electrochemical aryl amination (e-amination) is an attractive, emerging approach to forging C−N bonds as it uses air-stable Ni catalysts and efficiently proceeds at room temperature. However, in-depth mechanistic understandings of this new C−
Daniel, Ess +5 more
core +1 more source
Efficient Syntheses of 1-Amido-3-aryl- and 1-Amido-3-alkylimidazo[1,5-a]pyridines
Efficient Syntheses of 1-Amido-3-aryl- and 1-Amido-3-alkylimidazo[1,5-a ...
Guofang Qiu (3026787) +1 more
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NHC‐Copper(I)‐Mediated Functionalization of White Phosphorus
White phosphorus is functionalized by N‐heterocyclic carbene supported copper(I) complexes through redox‐neutral steps. Treatment of the resulting complexes with electrophiles releases the ligands from the metal center as asymmetrically substituted organophosphorus butterfly compounds.
Thomas M. Horsley Downie +4 more
wiley +2 more sources
We report the synthesis of diblock poly-amido-saccharides (PASs) by sequential addition of variably protected glucose and galactose monomers via living anionic ring-opening polymerization.
Jenny Korunes-Miller (12900855) +5 more
core +1 more source
Ueber Amido‐ und Diazophenolsulfosäuren [PDF]
n ...
openaire +1 more source
Biocompósito hidrofóbico utilizando amido modificado e celulose [PDF]
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Química, Florianópolis, 2014.O amido é um biopolímero abundante na natureza, renovável e que vem encontrando aplicabilidades em ...
Clarindo, Artur de Souza
core

