Method of halogenating hydroxyl group
    1.
    发明授权
    Method of halogenating hydroxyl group 失效
    卤化羟基的方法

    公开(公告)号:US06403789B1

    公开(公告)日:2002-06-11

    申请号:US09670017

    申请日:2000-09-26

    IPC分类号: C07C3900

    摘要: A halogenating agent of the formula (1) and a method of halogenating hydroxyl group wherein R1 and R2 are the same or different and are each ethyl, propyl, isopropyl, butyl, isobutyl or allyl; X is chlorine atom or bromine atom; and Y is chlorine ion, bromine ion, dichlorophosphate ion, dibromophosphate ion, chlorosulfonate ion, bromosulfonate ion, chlorooxalate ion or bromooxalate ion.

    摘要翻译: 式(1)的卤化剂和R1和R2中的卤化羟基的方法相同或不同,各自为乙基,丙基,异丙基,丁基,异丁基或烯丙基; X是氯原子或溴原子; Y为氯离子,溴离子,二氯磷酸根离子,二溴磷酸根离子,氯磺酸根离子,溴磺酸根离子,氯草酸根离子或溴草酸根离子。