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    • 1. 发明申请
    • METHOD FOR GENERATING SECONDARY PHOSPHINES
    • 用于产生次级磷的方法
    • US20070149820A1
    • 2007-06-28
    • US11675851
    • 2007-02-16
    • Carl BusaccaJon Lorenz
    • Carl BusaccaJon Lorenz
    • C07F9/02
    • C07F9/5004C07F9/5018C07F9/5022C07F9/509
    • This invention provides a method for generating secondary phosphines from secondary phosphine oxides in the presence of a reducing agent, such as diisobutylaluminum hydride (DIBAL-H), triisobutyldialuminoxane, triisobutylaluminum, tetraisobutyldialuminoxane, or another reducing agent comprising: (i) an R1R2AlH moiety, wherein R1 and R2 are each an alkyl species or oxygen, and wherein at least one of R1 or R2 comprises at least 2 carbon atoms, or (ii) an R1R2R3Al moiety, wherein R1, R2, and R3 are not hydrogen, and wherein at least one of R1, R2, and R3 is an alkyl species comprising a β-hydrogen, not including triethylaluminum. Preferred reducing agents for the present invention include: diisobutylaluminum hydride, triisobutyldialiuminoxane, triisobutylaluminum, tetraisobutyldialuminoxane, and combinations thereof.
    • 本发明提供了一种在还原剂如氢化二异丁基铝(DIBAL-H),三异丁基二铝氧烷,三异丁基铝,四异丁基二铝氧烷或其它还原剂存在下由仲膦氧化物产生仲膦的方法,其包括:(i)R 其中R 1和R 2各自为烷基或氧,并且其中至少 R 1或R 2中的一个包含至少2个碳原子,或(ii)R 1 R 2 R 2 其中R 1,R 2和R 3不是氢,并且其中R 1,R 2,R 3和R 3不是氢,并且其中R 1, R 1,R 2和R 3 3中的至少一个是包含不包括三乙基铝的β-氢的烷基物质。 用于本发明的优选的还原剂包括:二异丁基氢化铝,三异丁基二肟氧烷,三异丁基铝,四异丁基二铝氧烷及其组合。
    • 2. 发明申请
    • Method for generating secondary phosphines
    • 产生次膦的方法
    • US20050203314A1
    • 2005-09-15
    • US11034089
    • 2005-01-12
    • Carl BusaccaJon Lorenz
    • Carl BusaccaJon Lorenz
    • C07F9/02C07F9/50
    • C07F9/5004C07F9/5018C07F9/5022C07F9/509
    • This invention provides a method for generating secondary phosphines from secondary phosphine oxides in the presence of a reducing agent, such as diisobutylaluminum hydride (DIBAL-H), triisobutyldialuminoxane, triisobutylaluminum, tetraisobutyldialuminoxane, or another reducing agent comprising: (i) an R1R2AlH moiety, wherein R1 and R2 are each an alkyl species or oxygen, and wherein at least one of R1 or R2 comprises at least 2 carbon atoms, or (ii) an R1R2R3Al moiety, wherein R1, R2, and R3 are not hydrogen, and wherein at least one of R1, R2, and R3 is an alkyl species comprising a β-hydrogen, not including triethylaluminum. Preferred reducing agents for the present invention include: diisobutylaluminum hydride, triisobutyldialiuminoxane, triisobutylaluminum, tetraisobutyldialuminoxane, and combinations thereof.
    • 本发明提供了一种在还原剂如氢化二异丁基铝(DIBAL-H),三异丁基二铝氧烷,三异丁基铝,四异丁基二铝氧烷或其它还原剂存在下由仲膦氧化物产生仲膦的方法,其包括:(i)R 其中R 1和R 2各自为烷基或氧,并且其中至少 R 1或R 2中的一个包含至少2个碳原子,或(ii)R 1 R 2 R 2 其中R 1,R 2和R 3不是氢,并且其中R 1,R 2,R 3和R 3不是氢,并且其中R 1, R 1,R 2和R 3 3中的至少一个是包含不包括三乙基铝的β-氢的烷基物质。 用于本发明的优选的还原剂包括:二异丁基氢化铝,三异丁基二肟氧烷,三异丁基铝,四异丁基二铝氧烷及其组合。
    • 10. 发明申请
    • GESTURE-INITIATED SYMBOL ENTRY
    • 启动符号输入
    • US20140033135A1
    • 2014-01-30
    • US12271867
    • 2008-11-15
    • Jon Lorenz
    • Jon Lorenz
    • G06F3/033
    • G06F3/04883G06F3/017G06F3/03549G06F3/0486G06F3/04886H04M1/72519H04M2250/22
    • Apparatus, systems, and methods may operate to receive a symbol recognition process gesture indicating a starting point of symbol entry, to recognize a series of symbols as they are received subsequent to receiving the symbol recognition process gesture, and to instantiate the series of symbols as a symbol set upon receiving an indication that reception of the series of symbols is complete. Instantiating can serve to indicate an ending point of the symbol entry, and to provide the symbol set as a source of input to a process associated with an icon into which the symbol set has been moved, such as by dragging and dropping, or flicking. Additional apparatus, systems, and methods are disclosed.
    • 装置,系统和方法可以操作以接收指示符号输入的起始点的符号识别过程手势,以便在接收到符号识别处理手势之后识别它们被接收的一系列符号,并将符号序列实例化为 在接收到一系列符号的接收完成的指示时设置的符号。 实例化可以用于指示符号条目的结束点,并且将符号集合提供为与符号集已被移动到其中的图标相关联的进程的输入源,例如通过拖放或轻拂。 公开了附加装置,系统和方法。