A Uranium(II) Arene Complex That Acts as a Uranium(I) Synthon

2021 ◽  
Author(s):  
Mark D. Straub ◽  
Erik T. Ouellette ◽  
Michael A. Boreen ◽  
R. David Britt ◽  
Khetpakorn Chakarawet ◽  
...  
Keyword(s):  
Arene Complex

scholarly journals Scandium Reduced Arene Complex: Protonation and Reaction with Azobenzene

2021 ◽  
Author(s):  
Jun Okuda ◽  
Priyabrata Ghana ◽  
Thomas P. Spaniol
Keyword(s):  
Arene Complex

The electrochemical behavior of (C70)2-p-tert-butylcalix[6]arene complex film

1999 ◽  
Vol 107 (3) ◽  
pp. 175-181 ◽  
Author(s):  
Ting Liu ◽  
Meixian Li ◽  
Nanqiang Li ◽  
Zujin Shi ◽  
Zhennan Gu ◽  
...  
Keyword(s):  
Electrochemical Behavior ◽  
Arene Complex ◽  
Complex Film

Two novel BODIPY–Ru(ii) arene dyads enabling effective photo-inactivation against cancer cells

2015 ◽  
Vol 44 (28) ◽  
pp. 12726-12734 ◽  
Author(s):  
Tianji Wang ◽  
Yuanjun Hou ◽  
Yongjie Chen ◽  
Ke Li ◽  
Xuexin Cheng ◽  
...  
Keyword(s):  
Cancer Cells ◽  
Anticancer Agents ◽  
Arene Complex ◽  
Order Of Magnitude

Hybrids of an iodized BODIPY chromophore and a Ru(ii) arene complex lead to novel photoactivated anticancer agents with cytotoxicities more than one order of magnitude higher than cisplatin.

Nucleophilic addition to di- and poly-iron arene complex cations

1996 ◽  
Vol 74 (11) ◽  
pp. 2073-2082 ◽  
Author(s):  
Alaa S. Abd-Ei-Aziz ◽  
Debbie A. Armstrong ◽  
Shelly Bernardin ◽  
Harold M. Hutton
Keyword(s):  
Nucleophilic Addition ◽  
Iron Complexes ◽  
Iron Complex ◽  
Cyanide Anion ◽  
Meta Position ◽  
Arene Complex ◽  
Nmr Techniques ◽  
Cyano Groups ◽  
Predominant Effect

Hydride and cyanide addition to a series of di- and polycyclopentadienyliron arene complex cations with etheric bridges is described. Reaction of the di-iron complexes with sodium borohydride resulted in the formation of a number of adducts.p-Methyl- and o,o-dimethylphenoxybenzene cyclopentadienyliron complexes were used as models in this study to allow for the characterization of the analagous di-iron complexes. The use of HH COSY and CH COSY NMR techniques enabled us to identify the isomeric nature of these adducts. The hydride addition results indicated that the etheric substituent had the predominant effect over the methyl group, leading to a higher addition ratio to the meta-, followed by the ortho-, then the para-positions. It was also clear that in the di-iron system, the hydride addition to each complexed arene ring took place independently. The addition of the cyanide anion to di- and poly-iron arene systems was more selective than that of the hydride anion. Reaction of sodium cyanide with p-methyl- or o-methyl-substituted arene complexes led to the formation of one adduct, with the cyanide being added to the meta position to the etheric bridges. However, cyanide addition to the di-iron complex, with a methyl substituent attached at the meta position of each complexed arene, led to the formation of a mixture of adducts. Cyanide addition to the poly-iron system with p-substituted arenes proved to be very selective, allowing for the formation of one adduct. Oxidative demetallation with 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) produced the uncomplexed polyaromatic ethers with cyano groups in a very good yield. Key words: cyclopentadienyliron, arene, nucleophilic addition, hydride, cyanide.

Synthesis and biodistribution study of a new211At-calix[4]arene complex

2000 ◽  
Vol 43 (12) ◽  
pp. 1219-1225 ◽  
Author(s):  
Alexander T. Yordanov ◽  
Kim Deal ◽  
Kayhan Garmestani ◽  
Hisataka Kobayashi ◽  
Bert Herring ◽  
...  
Keyword(s):  
Biodistribution Study ◽  
Arene Complex
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