📜锰,碘置于al体系中,用 Neat (No Solvent) 作为反应溶剂,化学反应生成 无水碘化锰(II), 参考文献:Schiefenhoevel; Binnewies; Janetzko,Zeitschrift Fur Anorganische Und Allgemeine Chemie,2001,Vol. 627,# 7,P. 1513-1517 标题:Schiefenhoevel; Binnewies; Janetzko,Zeitschrift Fur Anorganische Und Allgemeine Chemie,2001,Vol. 627,# 7,P. 1513-1517
专利信息
专利号:US-2025197439-A1 优先权日:2022-03-18 标 题:Decarboxylative acetoxylation using mn(ii) or mn(iii) reagent for synthesis of 4'-acetoxy-nucleoside and use thereof for synthesis of corresponding 4'-(dimethoxyphosphoryl)methoxy-nucleotide 发明人:VAGLE KURT EDRIC; BHADURI SAYANTAN; YANG GUOHAN 权利人:DICERNA PHARMACEUTICALS INC 摘要:The present invention relates to the preparation of nucleic acids, nucleosides, nucleotides, and analogues thereof useful as potent and stable RNA interference agents. The present invention provides improved yields and avoids the use of lead tetraacetate for decarboxylative acetylation which decreases the overall cost of production by removing the need for lead remediation and offers a significant reduction in the environmental costs in production.
专利号:US-11274247-B2 优先权日:2017-02-02 标题:Methods for the synthesis of transition metal dichalcogenide (TMDC) nanoparticles 发明人:DANIELS STEVEN 权利人:NANOCO TECHNOLOGIES LTD 摘要:Methods of synthesizing transition metal dichalcogenide nanoparticles include forming a metal-amine complex, combining the metal-amine complex with a chalcogen source in at least one solvent to form a solution, heating the solution to a first temperature for a first period of time, and heating the solution to a second temperature that is higher than the first temperature for a second period of time.
专利号:EP-4493568-A1 优先权日:2022-03-18 标 题 :Decarboxylative acetoxylation using mn(ii) or mn(iii) reagent for synthesis of 4'-acetoxy- nucleoside and use thereof for synthesis of corresponding 4'-(dimethoxyphosphoryl)methoxy- nucleotide
专利号:WO-2023177866-A1 优先权日:2022-03-18 标题 :Decarboxylative acetoxylation using mn(ii) or mn(iii) reagent for synthesis of 4'-acetoxy- nucleoside and use thereof for synthesis of corresponding 4'-(dimethoxyphosphoryl)methoxy- nucleotide
专利号:US-2025270101-A1 优先权日:2023-06-07 标 题:Catalyst-Sorbent Structure for Ammonia Synthesis And Sorption and Method of Ammonia Production 发明人:GILBERT TRISTAN; BAERT KAREN; TONKOVICH LEE 权利人:AMMOBIA INC 摘要:An active catalyst for ammonia synthesis is integrated with a specialty sorbent in a composition or composite, such that the catalyst portion and the sorbent portion are in direct intimate contact, which overcomes the thermodynamic limits for conversion. The sorbent may comprise a metal halide absorbent, zeolite adsorbent, other material absorbents or adsorbents, to capture ammonia as it is produced in intimate or near molecular contact with the catalyst, wherein the composition/composite may be provided in the form of a granular or pellet structure. By removing ammonia essentially as it forms, the forward reaction for producing ammonia can continue nearly unabated such that high net conversion can be achieved in a single pass or cumulative within segmented reactors as operated in series.
专利号:CN-118891266-A 优先权日:2022-03-18 标题:Decarboxylation acetoxylation using Mn (II) or Mn (III) reagent for synthesis of 4 '-acetoxy-nucleoside and use thereof for synthesis of corresponding 4' - (dimethoxyphosphoryl) methoxy-nucleotide
摘要:Oshima, K., Science of Synthesis, (2003) 2, 48. 摘要:Oshima, K., Science of Synthesis, (2003) 2, 52. 摘要:Oshima, K., Science of Synthesis, (2003) 2, 58. 摘要:Oshima, K., Science of Synthesis, (2003) 2, 41. 摘要:Gribble, G. W., Science of Synthesis, (2006) 8, 410.