Lanthanide Helicates Self-Assembled in Water:  A New Class of Highly Stable and Luminescent Dimetallic Carboxylates

1999 ◽  
Vol 121 (46) ◽  
pp. 10747-10762 ◽  
Author(s):  
Mourad Elhabiri ◽  
Rosario Scopelliti ◽  
Jean-Claude G. Bünzli ◽  
Claude Piguet
Keyword(s):  
1998 ◽  
Vol 120 (38) ◽  
pp. 9961-9962 ◽  
Author(s):  
Laura J. Yeager ◽  
Fusayo Saeki ◽  
Kenneth Shelly ◽  
M. Frederick Hawthorne ◽  
Robin L. Garrell

Author(s):  
Samantha P Macchi ◽  
Amanda Jalihal ◽  
Nasrin Hooshmand ◽  
Mohd Zubair ◽  
Nabeel Alwan ◽  
...  

Combination nanodrugs are promising therapeutic agents for cancer treatment. However, they often require the use of complex nanovehicles for transportation into the tumor site. Herein, a new class of carrier-free...


2007 ◽  
Vol 129 (10) ◽  
pp. 2803-2807 ◽  
Author(s):  
Michael L. Jespersen ◽  
Christina E. Inman ◽  
Gregory J. Kearns ◽  
Evan W. Foster ◽  
James E. Hutchison

2014 ◽  
Vol 69 (11-12) ◽  
pp. 1164-1180 ◽  
Author(s):  
Philipp Stock ◽  
Andreas Erbe ◽  
Manfred Buck ◽  
Dennis Wiedemann ◽  
Hervé Ménard ◽  
...  

Abstract The formation of self-assembled monolayers (SAMs) on Au(111) from solution has been investigated for two ionic iron(II) complexes of the type [Fe(L)](BF4)2, where L is tripodal hexadentate and contains three thiocyanate anchor groups. The ligands (L1, L2; donor set: N6) are obtained by Schiff base condensation of a tripodal triamine (L1: tris-(2-aminoethyl)amine, ‘tren’; L2: 1,1′,1″- trimethyl(thiophosphoryl)trihydrazide) with 5-(4-thiocyanatobutoxy) pyridine-2-carbaldehyde. Layers of the complexes adsorbed on Au(111) from methanol solution have been characterised using scanning tunnelling microscopy (STM), infrared reflectance absorbance (IRRAS), X-ray photoelectron (XPS) and UV=Vis reflectance spectroscopies, as well as ellipsometry. Complex [Fe(L1)](BF4)2 deposits intact on a gold surface and retains its optical addressability. Elaboration of this result may provide access to a new class of self-assembled layers, employing salt-like tripodal coordination compounds with thiocyanate anchors. The second complex, [Fe(L2)](BF4)2, which contains a sulphur atom in the ligand backbone, is not sufficiently stable under the same conditions.


2006 ◽  
Vol 10 (03) ◽  
pp. 140-146 ◽  
Author(s):  
Braja K. Mandal ◽  
Thanasat Sooksimuang ◽  
Chi-Hang Lee ◽  
Rong Wang

A method to prepare a new class of helicene-fused phthalocyanine derivatives is outlined. These derivatives self-assemble into unique rod-like features, with a narrow length distribution of 750-850 nm and a uniform width of 95 ± 10 nm .


Sign in / Sign up

Export Citation Format

Share Document