CAS: 5931-53-3; Diphenyl(O-Tolyl)Phosphine

该化合物是用于有机金属化学和催化的第三代磷酸盐,广泛用于有机金属化学和催化,其主要优势包括其电子丰富性和消毒性,这增强了其稳定过渡金属复合体和调节催化活动的能力.正旋对流组引入了额外的消毒障碍,改善了交叉反应和氢化反应的选择性.由于其金枪鱼类协调特性,这种离心机在非对称合成中特别宝贵.它与较敏感的磷类相比,具有良好的空气稳定性,便于处理和储存.其多功能性使它在制药中间体,精细化学合成和先进材料开发方面成为有用的工具.

结构式图片

上下游产品

ortho-tolylmagnesium bromide chloro-diphenylphosphine 2-methylphenyl bromide diphenylphosphane2-[2-(diphenylphosphino)phenyl]acetic acid (2-methylphenyl)diphenylphosphine sulfide toluene2-(diphenylphosphinoyl)-α-(2S,3S)-2,3-diphenylaziridine-1-yltoluene (o-carboxyphenyl)diphenylphosphine oxide

合成工艺路线路线简述

    📜Diphenyl-O-Tolyl-Phosphine Oxide置于草酰氯,氢气体系中,用 氘代氯仿 作为反应溶剂,130.0 °C,8.0 Mpa 条件下,反应 18.0H,以88%的收率获得产物二苯基(O-甲苯基)膦
    参考文献:使用草酰氯和氢气还原亲电性磷阳离子介导的氧化膦
    标题:使用草酰氯和氢气还原亲电性磷阳离子介导的氧化膦
    摘要:使用草酰氯作为活化剂,实现了以分子氢(h 2)对金属氧化物氧化物的无金属还原.量子力学研究支持通过原位形成的亲电phospho阳离子(epc)和氧化膦进行h 2的杂化裂解,以及随后的无阻转化为膦和hcl.该反应还可以通过由b(2,6-F 2 C 6 H 3)3和2,6-二甲基吡啶或氧化膦作为lewis碱组成的沮丧lewis对(flp)催化.三芳基和二芳基氧化膦证明了这种新颖的还原方法,提供了以非常好至极佳收率(51%至93%)的膦原子.
    DOI:10.1002/anie.201809275

    海关参考信息

    专利信息


    专利号:US-3682970-A
    优先权日:1969-03-27
    标 题:Production of unsaturated carbocyclic ketones
    发明人:HENRICK CLIVE A; EDWARDS JOHN A; FRIED JOHN H
    权利人:SYNTEX CORP
    摘要:Preparation of Alpha , Beta -unsaturated carbocyclic ketones by reacting a methylene or methine phosphonium ylid with a delta keto carboxylic acid ester, anhydride or acyl halide. The reaction is useful for producing intermediates for synthesis of known steroids having estrogenic, progestational, or anabolic activity, for example.

    专利号:US-2021284668-A1
    优先权日:2018-06-19
    标题:Gold (i)-phosphine 1,2,3-triazole derivatives with antibiotic properties
    发明人:MISLIN GAËTAN; SCHALK ISABELLE; PLÉSIAT PATRICK; PAULEN AURÉLIE
    权利人:CENTRE NAT RECH SCIENT; UNIV FRANCHE COMTE; CENTRE HOSPITALIER REGIONAL UNIV DE BESANCON; UNIV STRASBOURG
    摘要:The present invention relates to gold (I)-phosphine 1,2,3-triazole compounds, and their use in a human or animal medicine. The present invention also relates to using such compounds for the prevention and/or treatment of an infection, i.e. inhibitors of growth of Gram-positive and/or Gram-negative bacteria. On another aspect the invention relates to the synthesis of the gold (I)-phosphine compounds of the invention and to their synthesis intermediates. The present invention finds applications in the medical, veterinary and/or chemical fields.

    专利号:DE-112020000129-T5
    优先权日:2019-04-29
    标题:Process for the synthesis of isopentenal by isomerization of methylbutynol

    专利号:US-6476233-B1
    优先权日:1998-11-12
    标 题 :Transition metal-catalyzed reactions based on chiral amine oxazolinyl ligands and related compounds
    发明人:ZHANG XUMU
    权利人:PENN STATE RES FOUND
    摘要:This invention is to develop novel transition metal catalysts for the practical synthesis of important chiral molecules. The invention emphasizes asymmetric catalysis based on chiral amine oxazolinyl ligands and related ligands. Specially, a direct asymmetric hydrogenation system based on Ru-Ambox catalyst was discovered.

    专利号:DE-112020000129-B4
    优先权日:2019-04-29
    标 题:Process for the synthesis of isopentenal by isomerization of methylbutynol

    专利号:KR-850000047-B1
    优先权日:1980-08-25
    标 题:1RS, 4SR, 5RS-4- (4,8-dimethyl-5-hydroxy-7-nonen-1-yl) -4-methyl-3,8-dioxabicyclo [3.2.1] octane-1- Total synthesis method of acetic acid

    供应商参考报价(招募中)

    品牌试剂参考报价(招募中)

    📌 第三方产品分析报告

    ✅ COA系统入驻 | 共享模式

    合成参考文献


    摘要:Bellanger, C.; Chelli, S.; Lakhdar, S., Science of Synthesis, (2021) , 228.
    摘要:Schafer, E. W., Jr., and W. A. Bowles Jr. 2004. Toxicity, Repellency of Phytotoxicity of 979 Chemicals to Birds, Mammals and Plants. Research Report No. 04-01. National Wildlife Research Center, Fort Collins, Colorado. 118 pp. https://www.aphis.usda.gov/ws/nwrc/chem-effects-db/U_schafer041_2004.pdf
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