Fluorinated and halogenated phosphinic acids and their active metal derivatives

    公开(公告)号:US20030194162A1

    公开(公告)日:2003-10-16

    申请号:US10227290

    申请日:2002-08-26

    摘要: Compounds of formula (I), methods of making and method of using (including optical compositions and devices) are provided. The compounds are 1 where A1 is selected from O and S; A2 is selected from nullOH, nullSH, and nullOR3; Rf and Rf1 can be the same or different, can be branched or unbranched, can be linked to form cyclic or extended structures, and are selected from halogenated alkyl, halogenated aryl, halogenated cyclic alkyl, halogenated arylalkyl, halogenated alkylaryl, halogenated polyether, halogenated thioether, halogenated ether thioether, halogenated aklyl amino groups, halogenated alkylene, halogenated silylene, halogenated siloxanes, halogenated silazanes, halogenated olefins, perfluorinated C1-20 alkyl, perfuorinated C1-6 alkyl C1-10 alkyl ethers, n-C8F17, n-C6F13, n-C4F9, n-C2F5, (CF3)2CF(CF2)4, n-C10F21, n-C12F25, (CF3)2CF(CF2)6, and (CF3)2CFO(CF2)2; and R3 can be branched or unbranched and is selected from C1-15 alkyl, C3-15 aryl, C4-15 alkylaryl, and C4-15 arylalkyl. Wherein, (i) if Rf and Rf1 are the same and selected from n-C2F5, n-C4F9, n-C6F13, n-C7F15, and n-C8F17, then A1 is not O; (ii) if Rf and Rf1, are the same and selected from n-C2F5, n-C4F9, n-C6F13, n-C7F15, and n-C8F17, then A2 is not nullOH; and (iii) if A1 is O, and if Rf and Rf1 are the same and selected from n-C6F13, n-C7F15 and n-C8F17, then A2 is not nullOCH3.

    Phosphole and diphosphole ligands for catalysis
    15.
    发明申请
    Phosphole and diphosphole ligands for catalysis 失效
    用于催化的磷矿和二磷矿配体

    公开(公告)号:US20020169340A1

    公开(公告)日:2002-11-14

    申请号:US10044425

    申请日:2001-11-13

    IPC分类号: C07F009/28 C07F009/22

    摘要: Novel reactions used to prepare phosphole and bisphosphole compounds are detailed. Novel phosphole compounds and metal coordination compounds of phosphole and bisphosphole compounds are also provided. These metal coordination compounds are useful as catalysts for the polymerization or olefins with carbon monoxide and for the polymerization of acrylic monomers.

    摘要翻译: 详细说明了用于制备磷脂和双磷化合物的新型反应。 还提供了磷光体和双磷化合物的新型磷光体化合物和金属配位化合物。 这些金属配位化合物可用作聚合的催化剂或具有一氧化碳的烯烃和丙烯酸单体的聚合。

    Process for the preparation of N-(phosphonomethyl)glycine by oxidizing N-substituted N-(phosphonomethyl)glycine
    19.
    发明申请
    Process for the preparation of N-(phosphonomethyl)glycine by oxidizing N-substituted N-(phosphonomethyl)glycine 失效
    通过氧化N-取代的N-(膦酰基甲基)甘氨酸制备N-(膦酰基甲基)甘氨酸的方法

    公开(公告)号:US20040143134A1

    公开(公告)日:2004-07-22

    申请号:US10441454

    申请日:2003-05-20

    IPC分类号: C07F009/22

    CPC分类号: C07F9/3813 Y02P20/582

    摘要: This invention is directed to an improved process for the preparation of N-(phosphonomethyl)glycine (i.e., nullglyphosatenull), a salt of N-(phosphonomethyl)glycine, or an ester of N-(phosphonomethyl)glycine. The process comprises combining an N-substituted N-(phosphonomethyl)glycine reactant with oxygen in the presence of a noble metal catalyst. The N-substituted N-(phosphonomethyl)glycine reactant has formula (V): 1 wherein R1 and R2 are independently selected from the group consisting of hydrogen, halogen, nullPO3R12R13, nullSO3R14, nullNO2, hydrocarbyl, and substituted hydrocarbyl other than nullCO2R15; and R7, R8, R9, R12, R13, R14 and R15 are independently selected from the group consisting of hydrogen, hydrocarbyl, substituted hydrocarbyl, and an agronomically acceptable cation.

    摘要翻译: 本发明涉及制备N-(膦酰基甲基)甘氨酸(即“草甘膦”),N-(膦酰基甲基)甘氨酸的盐或N-(膦酰基甲基)甘氨酸的酯的改进方法。 该方法包括在贵金属催化剂存在下将N-取代的N-(膦酰基甲基)甘氨酸反应物与氧组合。 N-取代的N-(膦酰基甲基)甘氨酸反应物具有式(V):其中R 1和R 2独立地选自氢,卤素,-PO 3 R 12,R 13, SO 3 R 14,-NO 2,烃基和除-CO 2 R 15以外的取代的烃基; 并且R 7,R 8,R 9,R 12,R 13,R 14和R 15独立地选自氢,烃基,取代的烃基, 和农艺学上可接受的阳离子。