在腈纶或酰胺基团形式的功能化分子中可持续引入氮基是至关重要的,因为在许多生命科学分子,天然产物和材料中都发现了含氮基序。因此,非常需要使用具有成本效益的催化剂和绿色试剂从容易获得的起始原料合成腈和酰胺的方法。就这一点而言,本文报道了在1 bar O 2的存在下,由醛和氨水进行的纳米级氧化铁催化的腈和伯酰胺的环境友好合成。或空气。在温和的反应条件下,该铁催化的需氧氧化过程继续进行,以合成功能化且结构多样的芳族,脂族和杂环腈。另外,应用该铁基方案,还已经在水介质中制备了伯酰胺。
Various 1,4‐diols are easily accessible from alkenes through iron‐catalyzed aerobic hydration. The reaction system consists of a user‐friendly iron phthalocyanine complex, sodium borohydride, and molecular oxygen. Furthermore, the effect of additional ligands on the iron complex was examined for a model reaction. The second hydroxy group is installed by direct C(sp3)H oxygenation, which is based on
[EN] Process for the Catalytic Reversible Alkene-Nitrile Interconversion<br/>[FR] PROCÉDÉ D'INTERCONVERSION RÉVERSIBLE CATALYTIQUE ENTRE GROUPEMENTS ALCÈNE ET NITRILE
申请人:STUDIENGESELLSCHAFT KOHLE MBH
公开号:WO2017093149A1
公开(公告)日:2017-06-08
The present invention refers to processes for catalytic reversible alkene-nitrile interconversion through controllable HCN-free transfer hydrocyanation.
本发明涉及通过可控的无氰化氢转移氢氰化反应进行催化可逆烯烃-腈互变的过程。
PROCESS FOR THE CATALYTIC REVERSIBLE ALKENE-NITRILE INTERCONVERSION
申请人:Studiengesellschaft Kohle mbH
公开号:EP3176151A1
公开(公告)日:2017-06-07
The present invention refers to processes for catalytic reversible alkene-nitrile interconversion through controllable HCN-free transfer hydrocyanation.
本发明指的是通过可控的无 HCN 转移氢氰化反应进行催化可逆烯腈相互转化的工艺。
Process for the catalytic reversible alkene-nitrile interconversion
申请人:STUDIENGESELLSCHAFT KOHLE MBH
公开号:US10597356B2
公开(公告)日:2020-03-24
The present invention refers to processes for catalytic reversible alkene-nitrile interconversion through controllable HCN-free transfer hydrocyanation.
本发明指的是通过可控的无 HCN 转移氢氰化反应进行催化可逆烯腈相互转化的工艺。
5,7,7-Trimethyloctannitril
申请人:——
公开号:US20040127394A1
公开(公告)日:2004-07-01
The novel substance 5,7,7-trimethyloctanenitrile and certain uses of this substance, in particular as a fragrance, are described.