Lanthanide complexes with a p-tert-butylcalix[4]arene fitted with phosphinoyl pendant arms †

1999 ◽  
pp. 3919-3925 ◽  
Author(s):  
Laetitia Le Saulnier ◽  
Sabi Varbanov ◽  
Rosario Scopelliti ◽  
Mourad Elhabiri ◽  
Jean-Claude G. Bünzli
Keyword(s):  
Lanthanide Complexes ◽  
Pendant Arms

scholarly journals A p-tert-butylcalix[4]arene functionalised at its lower rim with ether-amide pendant arms acts as an inorganic–organic receptor: structural and photophysical properties of its lanthanide complexes

2001 ◽  
pp. 3205 ◽  
Author(s):  
Flor de Maria Ramírez ◽  
Loïc Charbonnière ◽  
Gilles Muller ◽  
Rosario Scopelliti ◽  
Jean-Claude G. Bünzli
Keyword(s):  
Lanthanide Complexes ◽  
Photophysical Properties ◽  
Organic Receptor ◽  
Pendant Arms

X-ray structural study of lanthanide complexes with a p-tert-butylthiacalix[4]arene bearing phosphoryl pendant arms

2005 ◽  
Vol 752 (1-3) ◽  
pp. 78-86 ◽  
Author(s):  
Qian-Ling Guo ◽  
Da-Qiang Yuan ◽  
Shu-Lan Ma ◽  
Ying-Chun Liu ◽  
Wen-Xiang Zhu
Keyword(s):  
Structural Study ◽  
Lanthanide Complexes ◽  
X Ray ◽  
Pendant Arms

Lanthanide complexes of a cyclen derivative with phenylphosphinic pendant arms for possible 1H and 31P MRI temperature sensitive probes

1999 ◽  
Vol 23 (12) ◽  
pp. 1129-1132 ◽  
Author(s):  
Jan Rohovec ◽  
Ivan Lukeš ◽  
Petr Hermann
Keyword(s):  
Lanthanide Complexes ◽  
Temperature Sensitive ◽  
Pendant Arms

scholarly journals Comparison of Solution Properties of Polymethylated DOTA-like Lanthanide Complexes with Opposite Chirality of the Pendant Arms

2019 ◽  
Vol 58 (23) ◽  
pp. 15788-15800 ◽  
Author(s):  
Ana Christina L. Opina ◽  
Madeleine Strickland ◽  
Yong Sok Lee ◽  
Nico Tjandra ◽  
Rolf E. Swenson ◽  
...  
Keyword(s):  
Lanthanide Complexes ◽  
Solution Properties ◽  
Pendant Arms ◽  
Opposite Chirality

Structure Variation and Luminescence Properties of Lanthanide Complexes Incorporating a Naphthalene-Derived Chromophore Featuring Salicylamide Pendant Arms

2008 ◽  
Vol 2008 (11) ◽  
pp. 1901-1912 ◽  
Author(s):  
Xue-Qin Song ◽  
Wei-Sheng Liu ◽  
Wei Dou ◽  
Ya-Wen Wang ◽  
Jiang-Rong Zheng ◽  
...  
Keyword(s):  
Lanthanide Complexes ◽  
Luminescence Properties ◽  
Structure Variation ◽  
Pendant Arms

Lanthanide Complexes with a Calix[8]arene Bearing Phosphinoyl Pendant Arms

2007 ◽  
Vol 2007 (16) ◽  
pp. 2315-2326 ◽  
Author(s):  
Lada N. Puntus ◽  
Anne-Sophie Chauvin ◽  
Sabi Varbanov ◽  
Jean-Claude G. Bünzli
Keyword(s):  
Lanthanide Complexes ◽  
Pendant Arms

Structural and photophysical behaviour of lanthanide complexes with a tetraazacyclododecane featuring carbamoyl pendant arms †

1999 ◽  
pp. 931-938 ◽  
Author(s):  
Gaël Zucchi ◽  
Rosario Scopelliti ◽  
Pierre-André Pittet ◽  
Jean-Claude G. Bünzli ◽  
Robin D. Rogers
Keyword(s):  
Lanthanide Complexes ◽  
Pendant Arms

scholarly journals Lanthanide complexes of macrocyclic derivatives useful for medical applications

2005 ◽  
Vol 77 (3) ◽  
pp. 569-579 ◽  
Author(s):  
Rita Delgado ◽  
Judite Costa ◽  
Krassimira P. Guerra ◽  
Luís M. P. Lima
Keyword(s):  
Aqueous Solution ◽  
Stability Constants ◽  
Thermodynamic Stability ◽  
Lanthanide Complexes ◽  
The Other ◽  
Medical Applications ◽  
Cavity Size ◽  
Tetraazamacrocyclic Ligands ◽  
Pendant Arms ◽  
Macrocyclic Cavity

The protonation constants of two series of tetraazamacrocyclic ligands with acetate and methylphosphonate pendant arms, as well as their stability constants with Cu2+, La3+, Sm3+, and Ho3+, were determined. All the values were determined in aqueous solution at 298.0 K and 0.10 mol dm–3 in N(CH3)4NO3. In the first series, the effect of both types of pendant arms was observed by appending them in the same macrocyclic backbone, a 14-membered tetraazamacrocycle containing pyridine (ac3py14, p2py14, and p3py14). In the second series, two effects were taken into account, the increase of the cavity size of the macrocycle, from 12- to 14-membered, and the appending of acetate (dota, trita, and teta) or methylphosphonate (dotp, tritp, and tetp) arms. The ligands containing methylphosphonate arms have higher thermodynamic stability compared to the corresponding ones with acetate arms, especially in the series of compounds containing pyridine, even upon correction of the different basicity values of the ligands. On the other hand, the ligands with smaller macrocyclic cavity size, namely, dota and dotp, exhibit the largest values of stability constants. In contrast, ac3py14 presents low stability constants with lanthanides. An interpretation of these features based on the known adopted arrangement of dota and teta when free or coordinated with lanthanides is evaluated.

Synthesis, Structures, and Luminescence Properties of Lanthanide Complexes with Structurally Related New Tetrapodal Ligands Featuring Salicylamide Pendant Arms

2008 ◽  
Vol 47 (24) ◽  
pp. 11501-11513 ◽  
Author(s):  
Xueqin Song ◽  
Xiaoyan Zhou ◽  
Weisheng Liu ◽  
Wei Dou ◽  
Jingxin Ma ◽  
...  
Keyword(s):  
Lanthanide Complexes ◽  
Luminescence Properties ◽  
Pendant Arms

Derivative of cyclen with three methylene(phenyl)phosphinic acid pendant arms. Synthesis and crystal structures of its lanthanide complexes

2000 ◽  
pp. 141-148 ◽  
Author(s):  
Jan Rohovec ◽  
Pavel Vojtíšek ◽  
Petr Hermann ◽  
Jiří Ludvík ◽  
Ivan Lukeš
Keyword(s):  
Crystal Structures ◽  
Lanthanide Complexes ◽  
Phosphinic Acid ◽  
Pendant Arms
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