高产率地合成了两个嵌入羰基(Spiro-4O)和双氰基亚乙烯基(Spiro-8CN)官能团的十字形四茚并螺芴基受体。单晶X射线分析揭示了Spiro-4O的一维π-π堆积排列,而Spiro-8CN采用了独特的二维各向同性π相互作用。循环伏安法表明对Spiro-8CN的电子亲和力为-3.76 eV 。Spiro-8CN的这种堆积图案和低LUMO能量对于大量电子传输很重要。
Compositions useful as inhibitors of voltage-gated sodium channels
申请人:Joshi Pramod
公开号:US20070238733A1
公开(公告)日:2007-10-11
The present invention relates to compounds useful as inhibitors of voltage-gated sodium channels. The invention also provides pharmaceutically acceptable compositions comprising the compounds of the invention and methods of using the compositions in the treatment of various disorders.
作者:I. S. Akhrem、A. V. Orlinkov、S. V. Vitt、L. V. Afanas'eva、M. E. Vol'pin
DOI:10.1007/bf00702005
日期:1993.7
Alkanes and cycloalkanes (isobutane, butane, isopentane, isohexane, and methylcyclopentane) react with benzene or bromobenzene at 0–20 °C in the presence of RCO+Al2X7− complexes (R=Me, Pr, or Ph; X=Cl or Br) to give products of the alkylacylation of arenes. The yields of alkylated aromatic ketones reach 60–87 % in 5–30 min, whereas the yields of unalkylated aromatic ketones (the competitive reaction)
Binuclear and trinuclear metal complexes composed of two inter-linked tripodal hexadentate ligands for use in electroluminescent devices
申请人:Merck Patent GmbH
公开号:US10889604B2
公开(公告)日:2021-01-12
The present invention relates to bi- and trinuclear metal complexes and to electronic devices, in particular organic electroluminescent devices, containing these complexes.
本发明涉及双核和三核金属络合物以及含有这些络合物的电子装置,特别是有机电致发光装置。
Metal complexes
申请人:Merck Patent GmbH
公开号:US11024815B2
公开(公告)日:2021-06-01
The present invention relates to metal complexes and to electronic devices, especially organic electroluminescent devices, comprising these metal complexes, especially as emitters, and in particular monometallic metal complex containing a hexadentate tripodal ligand in which three bidentate sub-ligands coordinate to a metal and the three bidentate sub-ligands, which may be the same or different, are joined via a bridge.