Abstract:
The present invention relates to novel manganese complexes and their use, inter alia , for homogeneous catalysis in (1) the preparation of imine by dehydrogenative coupling of an alcohol and amine; (2) C-C coupling in Michael addition reaction using nitriles as Michael donors; (3) dehydrogenative coupling of alcohols to give esters and hydrogen gas (4) hydrogenation of esters to form alcohols (including hydrogenation of cyclic esters (lactones) or cyclic di-esters (di- lactones), or polyesters); (5) hydrogenation of amides (including cyclic dipeptides, lactams, diamide, polypeptides and polyamides) to alcohols and amines (or diamine); (6) hydrogenation of organic carbonates (including polycarbonates) to alcohols or hydrogenation of carbamates (including polycarbamates) or urea derivatives to alcohols and amines; (7) dehydrogenation of secondary alcohols to ketones; (8) amidation of esters (i.e., synthesis of amides from esters and amines); (9) acylation of alcohols using esters; (10) coupling of alcohols with water and a base to form carboxylic acids; and (11) preparation of amino acids or their salts by coupling of amino alcohols with water and a base. (12) preparation of amides (including formamides, cyclic dipeptides, diamide, lactams, polypeptides and polyamides) by dehydrogenative coupling of alcohols and amines; (13) preparation of imides from diols.
Abstract:
The present disclosure relates to complexes for intracellular imaging and also to methods and kits for intracellular imaging or cell labelling. Certain embodiments of the present disclosure provide a complex comprising a transition metal carbonyl compound, a conjugated bidentate ligand and a tetrazolato compound comprising a saccharide group.
Abstract:
Die Erfindung betrifft eine Verbindung der Formel (I) T-Pep-BG (I) wobei in Formel (I) T ein fester Träger ist; Pep ein kovalent an T gebundenes Polypeptid ist, wobei das Polypeptid eine Aminosäuresequenz mit 3 bis 200 Aminosäuren aufweist, und BG eine (nicht-komplexierte) Bindungsgruppe für ein Metall M ist, das aus der Gruppe ausgewählt wird, die aus 99m Tc, 186 Re, 188 Re, 90 Y, 86 Y, 177 Lu, 68 Ga, 67 Cu, 64 Cu, 67 Ga, 89 Zr, 153 Sm und 111 In besteht. Die Erfindung betrifft ferner ein Verfahren zur Herstellung der Verbindung der Formel (I) sowie Verwendungen und Kits der Verbindungen von Formel (I) zur Herstellung von Radiodiagnostika und Radiotherapeutika.
Abstract:
This disclosure relates to novel manganese hydrides, processes for their preparation, and their use in hydrogen storage applications. The disclosure also relates to processes for preparing manganese dialkyl compounds having high purity, and their use in the preparation of manganese hydrides having enhance hydrogen storage capacity.
Abstract:
A composition contains (A) a hydrosilylation reaction catalyst and (B) an aliphatically unsaturated compound having an average, per molecule, of one or more aliphatically unsaturated organic groups capable of undergoing hydrosilylation reaction. The composition ' capable of reacting via hydrosilylation reaction to form a reaction product, such as a silane, a gum, a gel, a rubber, or a resin. Ingredient (A) contains a metal-ligand complex that can be prepared by a method including reacting a metal precursor and a ligand.
Abstract:
The invention relates to small, functionalized organometallic clusters, methods for making and functionalizing these compounds, and applications for their use.
Abstract:
A composition contains (A) a hydrosilylation reaction catalyst and (B) an aliphatically unsaturated compound having an average, per molecule, of one or more aliphatically unsaturated organic groups capable of undergoing hydrosilylation reaction. The composition is capable of reacting via hydrosilylation reaction to form a reaction product, such as a silane, a gum, a gel, a rubber, or a resin. Ingredient (A) contains a metal-ligand complex that can be prepared by a method including reacting a metal precursor and a ligand.
Abstract:
A composition contains (A) a hydrosilylation reaction catalyst and (B) an aliphatically unsaturated compound having an average, per molecule, of one or more aliphatically unsaturated organic groups capable of undergoing hydrosilylation reaction. The composition is capable of reacting via hydrosilylation reaction to form a reaction product, such as a silane, a gum, a gel, a rubber, or a resin. Ingredient (A) contains a metal-ligand complex that can be prepared by a method including reacting a metal precursor and a ligand.
Abstract:
A composition contains (A) a hydrosilylation reaction catalyst and (B) an aliphatically unsaturated compound having an average, per molecule, of one or more aliphatically unsaturated organic groups capable of undergoing hydrosilylation reaction. The composition is capable of reacting via hydrosilylation reaction to form a reaction product, such as a silane, a gum, a gel, a rubber, or a resin. Ingredient (A) contains a metal-ligand complex that can be prepared by a method including reacting a metal precursor and a ligand.