Veige
Adam Veige, Gainesville, FL US
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20090281343 | METHOD FOR TRANSFERRING N-ATOMS FROM METAL COMPLEXES TO ORGANIC AND INORGANIC SUBSTRATES - A complex for transference of a nitrogen atom to an electrophilic reagent comprises a hard-hard-hard pincer ligand and an early transition metal bound to a nitride. The pincer ligand can be an OCO ligand and the transition metal can be Mo. The complex can be used to transfer the nitrogen atom bound to the metal to an electrophile in a method to produce a nitrogen containing molecule. In one novel nitrogen transfer reaction, a Mo—N triple bond is broken where the nitrogen transfers to the sp | 11-12-2009 |
Adam S. Veige, Gainesville, FL US
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20130190508 | CATALYSTS CONTAINING N-HETEROCYCLIC CARBENES FOR ENANTIOSELECTIVE SYNTHESIS - Novel N-heterocyclic carbene ligand precursors, N-heterocyclic carbene ligands and N-heterocyclic metal-carbene complexes are provided. Metal-carbene complexes comprising N-heterocyclic carbene ligands can be chiral, which are useful for catalyzing enantioselective synthesis. Methods for the preparation of the N-heterocyclic carbene ligands and N-heterocyclic metal-carbene complexes are given. | 07-25-2013 |
20130289326 | NCN TRIANIONIC PINCER COMPLEXES AS CATALYSTS FOR OLEFIN POLYMERIZATION AND ISOMERIZATION - A catalyst comprising a NCN pincer ligand group VI complex is capable of being used as an olefin polymerization or isomerization catalyst that does not require an expensive cocatalyst. The complex has the NCN pincer ligand in a trianionic form with the group VI in the +3 oxidation state or the +4 oxidation state and complexed to an anionic hydrocarbon group, or the complex has the NCN pincer ligand in a dianionic form with the group VI in the +2 oxidation state. The complex is capable of initiating the polymerization of alkenes without an added activator. The presence of a water scavenger and activator or cocatalyst, such as triisobutylaluminum, increases the catalytic activity. The complex is capable of selectively isomerizing 1-alkenes to cis/trans 2-alkenes. | 10-31-2013 |
Adam Steven Veige, Gainesville, FL US
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20100292465 | CATALYSTS CONTAINING N-HETEROCYCLIC CARBENES FOR ENANTIOSELECTIVE SYNTHESIS - Novel N-heterocyclic carbene ligand precursors, N-heterocyclic carbene ligands and N-heterocyclic metal-carbene complexes are provided. Metal-carbene complexes comprising N-heterocyclic carbene ligands can be chiral, which are useful for catalyzing enantioselective synthesis. Methods for the preparation of the N-heterocyclic carbene ligands and N-heterocyclic metal-carbene complexes are given. | 11-18-2010 |
20110313174 | TRIANIONIC PINCER LIGANDS, A CR(III)/CR(V) CATALYTIC SYSTEM AND ITS USE FOR CATALYTIC AEROBIC OXIDATION OF ORGANIC SUBSTRATES - An embodiment of the invention is a novel Cr(V) OCO | 12-22-2011 |
20130310568 | METHOD FOR LINKING TWO OR MORE METALS FOR PHOTO AND ELECTRONIC MATERIALS - Embodiments of the invention are directed to bimetallic substituted triazole compounds and methods to prepare the compounds. The compounds include at least one 1,2,3-triazole that is substituted by two metal ions in the 1 and 4 or 5 position of the triazole ring. An iClick reaction between a metal acetylide and a metal azide results in the bimetallic substituted triazole ring. Depending on the metal acetylide and a metal azide used monomeric bimetallic substituted triazole compounds, oligomeric bimetallic triazole compounds, or polymeric bimetallic triazole compounds are formed. Polymeric bimetallic triazole compounds can be linear, branched, ladder, two-dimensional network, or three-dimensional networks. | 11-21-2013 |
20140073800 | ONO PINCER LIGANDS AND ONO PINCER LIGAND COMPRISING METAL COMPLEXES - Embodiments of the invention are directed to ONO pincer ligands that can be in a trianionic, protonated or protonated equivalent form. The ONO pincer ligand can be combined with a transition metal comprising compound to form an ONO pincer ligand comprising transition metal complex. By choice of the ONO pincer ligand structure, the steric and electronic properties of the transition metal complexes therefrom can be controlled. The ONO pincer ligands comprise a central nitrogen atom that is disubstituted with a pair of three atom comprising bridges where the three atoms are three sp | 03-13-2014 |
Adam Steven Veige, Gainsville, FL US
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20140309389 | TRIDENTATE PINCER LIGAND SUPPORTED METAL-ALKYLIDYNE AND METALLACYCLOALKYLENE COMPLEXES FOR ALKYNE POLYMERIZATION - Tridentate pincer ligand supported metal complexes are formed where the complex is a trianionic pincer ligand supported metal-alkylidyne complex or a tetra-anionic pincer-ligand supported metallacycloalkylene complex formed by addition of an alkyne to the trianionic pincer ligand supported metal-alkylidyne complex. The tridentate pincer ligand supported metal complex that includes a group 5-7 transition metal and an OCO trianionic pincer ligand or an alkyne adduct thereof and methods of preparing the complexes are disclosed. The use of the tridentate pincer ligand supported metal complex for the polymerization of alkynes is disclosed, where high molecular weight poly(alkyne)s can be formed in high yield. The poly(alkyne) can be a macrocyclic polymer. | 10-16-2014 |
Bodil Bennheden Veige, Molle SE
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20080282153 | TEXT-CONTENT FEATURES - A device that may include logic to determine whether each word in a text is important to convey a content of the text, logic to emphasize each word determined to be important, and logic to reduce spacing between lines of text. | 11-13-2008 |