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关注:1
2013-05-23 12:21
求翻译:The scope of these EPC-catalysed hydrosilylation reactions was subsequently expanded to ketones and imines (Scheme 14).42 In the case of imines, N-tertbutyl substituted aldimines were required as smaller substituents inhibited hydrosilylation, presumably due to a donor–acceptor interaction between the nitrogen and phos是什么意思? 待解决
悬赏分:1
- 离问题结束还有
The scope of these EPC-catalysed hydrosilylation reactions was subsequently expanded to ketones and imines (Scheme 14).42 In the case of imines, N-tertbutyl substituted aldimines were required as smaller substituents inhibited hydrosilylation, presumably due to a donor–acceptor interaction between the nitrogen and phos
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2013-05-23 12:21:38
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2013-05-23 12:23:18
这些规模庞大的EPC的催化反应hydrosilylation后来扩大到酮和imines(计划14)。42在imines的N-取代tertbutyl aldimines作为小substituents hydrosilylation抑制,大概是由于捐助者参加承兑人之间相互作用的氮和磷的中心。
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2013-05-23 12:24:58
这些EPC摧化的hydrosilylation反应的范围随后被扩展了对酮,并且亚胺 (计划14) .42在亚胺情况下, N-tertbutyl被替代的aldimines需要作为更小的代替者被禁止的hydrosilylation,据推测由于氮气和磷中心之间的捐款人接受器互作用。 腈的Hydrosilylation以Et3SiH一个等值导致转换向对应的N-silylimines,当Et3SiH二个等值引起了对应的N时, N-disilylamines (计划14)。
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2013-05-23 12:26:38
这些 EPC 催化硅氢加成反应的范围随后扩展到酮和亚胺 (计划 14).42 如亚胺 N-丁基取代醛亚胺被要求作为较小的取代基抑制硅氢加成,大概是因为供体-受体相互作用的氮和磷的中心。与一个相当于 Et3SiH 的腈硅氢化反应导致转换为相应的 N silylimines 虽然两当量的 Et3SiH 生成相应的 N,N-disilylamines (计划 14)。
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2013-05-23 12:28:18
正在翻译,请等待...
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