C07F3/02

Low-Viscosity Solutions of Alkaline-Earth Metal Alkoxides In Aprotic Solvents, Method for the Production of Same and Use for the Production of Ziegler-Natta Catalysts
20170247305 · 2017-08-31 ·

One or more concentrated low-viscosity solutions of alkaline earth alkoxide compounds M(OCH.sub.2R.sup.6).sub.2-a-b(OR.sup.7).sub.a[O(CHR.sup.8)OR.sup.9].sub.b in mixture with a metal alkyl compound M(R.sup.10R.sup.11) in an aprotic solvent and related methods are disclosed herein.

Preparation of alkaline earth metal-complexed metal bisamides from metal monoamides
09732100 · 2017-08-15 · ·

The present invention relates to a process for preparing alkaline earth metal-complexed metal bisamides of the formula (I) from metal monoamides of the formula (II). The present invention further relates to a process for preparing alkaline earth metal monoamides of the formula (II-AE), to novel LiCl-free alkaline earth metal monoamides of the formula (II-AE-L), and to the use of these alkaline earth metal monoamides for metallation of aromatics, heteroaromatics, alkenes, alkynes and other organic compounds having activated C—H bonds. ##STR00001##

Preparation of alkaline earth metal-complexed metal bisamides from metal monoamides
09732100 · 2017-08-15 · ·

The present invention relates to a process for preparing alkaline earth metal-complexed metal bisamides of the formula (I) from metal monoamides of the formula (II). The present invention further relates to a process for preparing alkaline earth metal monoamides of the formula (II-AE), to novel LiCl-free alkaline earth metal monoamides of the formula (II-AE-L), and to the use of these alkaline earth metal monoamides for metallation of aromatics, heteroaromatics, alkenes, alkynes and other organic compounds having activated C—H bonds. ##STR00001##

Electronic Semiconducting Device and Method for Preparing the Electronic Semiconducting Device
20220271249 · 2022-08-25 ·

Compounds, including metal borate compounds, and electronic semiconducting devices including one or more of the compounds. Compounds may be used in a hole transport layer of the electronic semiconducting devices. Display devices, which may include a plurality of OLED pixels. The OLED pixels may include one or more compounds, including metal borate compounds.

Electronic Semiconducting Device and Method for Preparing the Electronic Semiconducting Device
20220271249 · 2022-08-25 ·

Compounds, including metal borate compounds, and electronic semiconducting devices including one or more of the compounds. Compounds may be used in a hole transport layer of the electronic semiconducting devices. Display devices, which may include a plurality of OLED pixels. The OLED pixels may include one or more compounds, including metal borate compounds.

PREPARATION METHOD FOR NANO ORGANOMETALLIC CARBOXYLATE

Provided in the present invention is a preparation method for a nano organometallic carboxylate which effectively solves the problems of a complex washing process, and cumbersome, dangerous and uneconomical preparation of lye in traditional methods for producing organometallic carboxylates. A new method for preparing high-quality organometallic carboxylates by using a carboxylic acid, caustic soda, a metal oxide or a hydroxide as starting materials, and using ball milling to assist reaction thereof. The present invention not only efficiently utilizes lye, it also obtains high-quality organometallic carboxylates, which overcomes the technical prejudice that the prior art uses calcium chloride, sodium chloride and other salts for poor reaction efficiency. The problem in environmental pollution caused by the washing waste liquid in the existing process is fundamentally solved. At the same time, addition of non-ionic surfactants makes ball milling more efficient and significantly reduces the particle size of the product.

PREPARATION METHOD FOR NANO ORGANOMETALLIC CARBOXYLATE

Provided in the present invention is a preparation method for a nano organometallic carboxylate which effectively solves the problems of a complex washing process, and cumbersome, dangerous and uneconomical preparation of lye in traditional methods for producing organometallic carboxylates. A new method for preparing high-quality organometallic carboxylates by using a carboxylic acid, caustic soda, a metal oxide or a hydroxide as starting materials, and using ball milling to assist reaction thereof. The present invention not only efficiently utilizes lye, it also obtains high-quality organometallic carboxylates, which overcomes the technical prejudice that the prior art uses calcium chloride, sodium chloride and other salts for poor reaction efficiency. The problem in environmental pollution caused by the washing waste liquid in the existing process is fundamentally solved. At the same time, addition of non-ionic surfactants makes ball milling more efficient and significantly reduces the particle size of the product.

Metal-Organic Frameworks Having Localized Defects for Gas Separations

Provided herein are adsorption materials comprising a metal-organic framework comprising metal ions of metals, a plurality of organic linkers and one or more modulator where each modulator forms a localized defect. Each organic linker in the plurality of organic linkers creates a bridge between metal ions. Each modulator is connected to only one metal chain. The adsorption material further comprises one or more ligands. Each ligand in the plurality of ligands can be an amine or other Lewis base (electron donor) appended to a metal ion of the metal-organic framework.

METHOD OF EXTRACTING NUTRIENTS FROM A PLANT
20170216739 · 2017-08-03 ·

A method of extracting nutrients from a plant includes the steps of: pulverizing a water soluble nutrient-based plant part of a first plant material of the plant so as to form a first pulverized plant part; pulverizing a lipid soluble nutrient-based plant part of a second plant material of the plant so as to form a second pulverized plant part; subjecting the first pulverized plant part to a distillation so as to obtain a distillate and a first residue that contains a water soluble nutrient; and immersing the second pulverized plant part in the distillate to form a first mixture followed by distillation of the first mixture, so as to obtain a second residue that contains a lipid soluble nutrient.

Electronic semiconducting device and method for preparing the electronic semiconducting device

The present invention relates to an electronic device comprising between a first electrode and a second electrode at least one first hole transport layer, wherein the first hole transport layer comprises (i) at least one first hole transport matrix compound consisting of covalently bound atoms and (ii) at least one electrical p-dopant selected from metal sate and from electrically neutral metal complexes comprising a metal cation and a at least one anion and/or at least one anionic ligand consisting of at least 4 covalently bound atoms, wherein the metal cation of the electrical p-dopant is selected from alkali metals; alkaline earth metals, Pb, Me, Fe, Co, Ni, Zn, Cd; rare earth metals in oxidation state (II) or (III); Al, Ga, In; and from Sn, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo and W in oxidation state (TV) or less; provided that a) p-dopants comprising anion or anionic ligand having generic formula (Ia) or (Ib) wherein A.sup.1, A.sup.2, A.sup.3 and A.sup.4 are independently selected from CO, SO.sub.2 or POR.sup.1; R.sup.1=electron withdrawing group selected from the group comprising halide, nitrile, halogenated or perhalogenated C.sub.1 to C.sub.20 alkyl, halogenated or perhalogenated C.sub.6 to C.sub.20 aryl, or halogenated or perhalogenated heteroaryl with 5 to 20 ring-forming atoms; B.sup.1, B.sup.2, B.sup.3 and B.sup.4 are same or independently selected from substituted or unsubstituted C.sub.1 to C.sub.20 alkyl, substituted or unsubstituted C.sub.1 to C.sub.20 heteroalkyl, substituted or unsubstituted C.sub.6 to C.sub.20 aryl, substituted or unsubstituted C.sub.5 to C.sub.20 heteroaryl, or B.sup.1 and B.sup.2 form a ring; and b) p-dopants consisting of Li cation and an anion selected from perchlorate and tetrafluoroborate are excluded, and the first hole transport layer comprises a sublayer, wherein the electrical dopant is comprised in an amount, by weight and/or by volume, exceeding the total amount of other components which may additionally be comprised in the sublayer, and a method for preparing the same. ##STR00001##