Transition metal-catalyzed C—H amination using unactivated amines
    91.
    发明授权
    Transition metal-catalyzed C—H amination using unactivated amines 有权
    使用未活化的胺过渡金属催化的C-H胺化

    公开(公告)号:US08895781B2

    公开(公告)日:2014-11-25

    申请号:US13061021

    申请日:2009-09-03

    申请人: Timothy H. Warren

    发明人: Timothy H. Warren

    摘要: One aspect of the invention relates to a method of animation or amidation, comprising the step of combining a substrate, comprising a reactive C—H bond, and an amine or amide, comprising a reactive N—H bond, in the presence of an oxidizing agent and a metal-containing catalyst, thereby forming a product with a covalent bond between the carbon of the reactive C—H bond and the nitrogen of the reactive N—H bond.

    摘要翻译: 本发明的一个方面涉及一种动画或酰胺化方法,其包括以下步骤:将包含反应性C-H键的底物与包含反应性N-H键的胺或酰胺在氧化 试剂和含金属的催化剂,从而在反应性C-H键的碳和反应性N-H键的氮之间形成具有共价键的产物。

    Condensation reaction by metal catalyst
    98.
    发明授权
    Condensation reaction by metal catalyst 有权
    金属催化剂的缩合反应

    公开(公告)号:US07888513B2

    公开(公告)日:2011-02-15

    申请号:US12085988

    申请日:2006-12-04

    摘要: The invention relates to a method for producing an azoline compound represented by the general formula (3): wherein R1 represents an optionally substituted hydrocarbon group, an optionally substituted alkoxy group, an optionally substituted alkoxycarbonyl group, a halogen atom, a substituted amino group, a substituted carbamoyl group or an optionally substituted heterocyclic group; R3, R4, R5 and R6 may be the same or different and each represents a hydrogen atom, an optionally substituted hydrocarbon group, an optionally substituted alkoxy group, an optionally substituted alkoxycarbonyl group, a halogen atom, a substituted amino group, a substituted carbamoyl group or an optionally substituted heterocyclic group; two arbitrary groups selected from R3, R4, R5 and R6 may bond to each other to form a ring; and Z1 represents an oxygen atom, a sulfur atom or a selenium atom; comprising reacting a carboxylic acid or a carboxylic acid derivative represented by the general formula (1): R1CO2R2  (1) wherein R1 is as defined above; R2 represents a hydrogen atom, an optionally substituted alkyl group or an optionally substituted aryl group; and R1 and R2 may bond to each other to form a ring; with an aminochalcogenide represented by the general formula (2): wherein R3, R4, R5, R6 and Z1 are as defined above; in the presence of a compound containing a group 12 metal element in the periodic table.

    摘要翻译: 本发明涉及一种制备由通式(3)表示的唑啉化合物的方法:其中R1表示任选取代的烃基,任选取代的烷氧基,任选取代的烷氧基羰基,卤素原子,取代的氨基, 取代的氨基甲酰基或任选取代的杂环基; R3,R4,R5和R6可以相同或不同,各自表示氢原子,任选取代的烃基,任选取代的烷氧基,任选取代的烷氧基羰基,卤素原子,取代的氨基,取代的氨基甲酰基 基团或任选取代的杂环基团; 选自R3,R4,R5和R6中的两个任意基团可以彼此键合形成环; Z1表示氧原子,硫原子或硒原子; 包括使由通式(1)表示的羧酸或羧酸衍生物:R1CO2R2(1)其中R1如上定义; R2表示氢原子,任选取代的烷基或任选取代的芳基; 并且R 1和R 2可以彼此键合形成环; 与通式(2)表示的氨基硫族化物:其中R3,R4,R5,R6和Z1如上定义; 在含有元素周期表中第12族金属元素的化合物存在下进行。