Method for asymmetric hydrosilylation of ketones
    5.
    发明授权
    Method for asymmetric hydrosilylation of ketones 有权
    酮的不对称氢化硅烷化方法

    公开(公告)号:US07718831B2

    公开(公告)日:2010-05-18

    申请号:US11816139

    申请日:2006-02-16

    摘要: Method of asymmetrically hydrosilylating substrates using catalysts having a ligand of the compound of the formula (I) wherein R is optionally substituted alkyl, cycloalkyl, aryl or heteroaryl; R′ is hydrogen, optionally substituted lower alkyl; and R″ is hydrogen, halogen, optionally substituted alkyl, hydroxy, amino (e.g., primary, secondary or tertiary), alkenyl; or an enantiomer thereof; or an enantiomeric mixture thereof with a transition metal. Particularly suitable reactions include the asymmetric hydrosilylation of ketones.

    摘要翻译: 使用具有式(I)化合物的配体的催化剂的不对称氢化硅烷化方法,其中R是任选取代的烷基,环烷基,芳基或杂芳基; R'是氢,任选取代的低级烷基; 和R“是氢,卤素,任选取代的烷基,羟基,氨基(例如伯,仲或叔),烯基; 或其对映体; 或其与过渡金属的对映体混合物。 特别合适的反应包括酮的不对称氢化硅烷化。

    Method for Asymmetric Hydrosilylation of Ketones
    7.
    发明申请
    Method for Asymmetric Hydrosilylation of Ketones 有权
    酮的不对称氢化硅烷化方法

    公开(公告)号:US20080269490A1

    公开(公告)日:2008-10-30

    申请号:US11816139

    申请日:2006-02-16

    IPC分类号: C07F1/08 C07F7/12 C07F15/00

    摘要: Method of asymmetrically hydrosilylating substrates using catalysts having a ligand of the compound of the formula (I) wherein R is optionally substituted alkyl, cycloalkyl, aryl or heteroaryl; R′ is hydrogen, optionally substituted lower alkyl; and R″ is hydrogen, halogen, optionally substituted alkyl, hydroxy, amino (e.g., primary, secondary or tertiary), alkenyl; or an enantiomer thereof; or an enantiomeric mixture thereof with a transition metal. Particularly suitable reactions include the asymmetric hydrosilylation of ketones.

    摘要翻译: 使用具有式(I)化合物的配体的催化剂的不对称氢化硅烷化方法,其中R是任选取代的烷基,环烷基,芳基或杂芳基; R'是氢,任选取代的低级烷基; 和R“是氢,卤素,任选取代的烷基,羟基,氨基(例如伯,仲或叔),烯基; 或其对映体; 或其与过渡金属的对映体混合物。 特别合适的反应包括酮的不对称氢化硅烷化。