专利号:US-4348525-A 优先权日:1981-04-09 标题 :Composition and a process for the preparation of [hydroxy(organosulfonyloxy)iodo]arenes and their use in a regiospecific synthesis of diaryliodonium salts 发明人:KOSER GERALD F; WETTACH RICHARD H 权利人:UNIV AKRON 摘要:[Hydroxy(organosulfonyloxy)iodo]arenes are synthesized in neutral organic solvents by the reaction of ring-substituted [hydroxy(organosulfonyloxy)iodo]benzenes with iodoarenes via ligand transfer. The produced compounds are reacted with (triorganosilyl) arenes or (trihalosilyl)arenes in neutral organic solvents to produce diaryliodonium salts. The diaryliodonium salt synthesis proceeds in regiospecific fashion, aryliodination occurring at the point of attachment of the silicon atom in the silylarenes.
专利号:US-4826635-A 优先权日:1981-04-09 标题:Composition and a process for the preparation of (hydroxy (organosulfonyloxy)iodo)arenes and their use in a regiospecific synthesis of diaryliodonium salts 发明人:KOSER GERALD F; WETTACH RICHARD H 权利人:UNIV AKRON 摘要:[Hydroxy(organosulfonyloxy)iodo]arenes are synthesized in neutral organic solvents by the reaction of ring-subsituted [hydroxy(organosulfonyloxy)iodo]benzenes with iodoarenes via ligand transfer. The produced compounds are reacted with (triorganosilyl) arenes or (trihalosilyl)arenes in neutral organic solvents to produce diaryliodonium salts. The diaryliodonium salt synthesis proceeds in regiospecific fashion, aryliodination occurring at the point of attachment of the silicon atom in the silylarenes.
专利号:WO-2024100281-A1 优先权日:2022-11-10 标题:Solution-based synthesis of composites. 发明人:RYAN KEVIN M; COLLINS GEAROID 权利人:UNIV LIMERICK 摘要:A method for synthesizing an Si and/ or Ge NW/carbon composite in a solution-based approach is provided. The method comprises combining (i) a mixture of a lithium alloying metal and a carbon particle, (ii) an Si and/or Ge precursor and (iii) a refluxing solvent under reflux conditions and reacting to form the composites.
专利号:WO-2023217803-A1 优先权日:2022-05-09 标题 :A method for high yield nanowire synthesis 发明人:RYAN KEVIN M; KILIAN SEAMUS; KENNEDY TADHG 权利人:UNIV LIMERICK 摘要:A method for synthesizing a silicon and/or germanium nanowire(s) using a catalyst generated in situ is provided. The method provides high yield nanowire synthesis and comprises the steps of: combining a metal oxide, a reducing agent and a precursor in a reaction. The metal oxide and the reducing agent generate a metal oxide catalyst in situ in the reaction, and the catalyst reacts with the material from the precursor to synthesize nanowires.
专利号:US-6121495-A 优先权日:1995-09-12 标题:Ethynyl substituted aromatic compounds, synthesis, polymers and uses thereof 发明人:BABB DAVID A; SMITH JR DENNIS W; MARTIN STEVEN J; GODSCHALX JAMES P 权利人:DOW CHEMICAL CO 摘要:Compounds of ethynyl aromatic compounds form polymers which have high thermal stability. The monomers are useful for coating a wide variety of substances such as dielectric coatings where high thermal resistance is desirable including electronic components such as computer chips.
专利号:WO-2023277824-A2 优先权日:2021-07-01 标 题 :Diverse functionalization of hydrosilanes and programmable synthesis of multisubstituted organosilanes enabled by neutral eosin y photocatalysis