Design of pure heterodinuclear lanthanoid cryptate complexes
نویسندگان
چکیده
منابع مشابه
The first enantiopure lanthanoid cryptate.
The first enantiomerically pure 2,2'-bipyridine-based cryptand is reported. Complexation of this macrobicyclic ligand with the trivalent lanthanoid cations Yb and Lu produces enantiomerically and diastereomerically pure cryptates in solution. The Yb cryptate shows near-IR photoluminescence with lifetimes of up to τ = 29.8 μs in CD3OD.
متن کاملLuminescent Lanthanoid Calixarene Complexes and Materials
This review aims to provide an overview of recent examples of lanthanoid-calixarene complexes incorporated into light-emitting materials. Background information on the antenna effect and early work on lanthanoid complexes on calixarenes is provided to set the context. Classes of materials discussed include polymers, nanoparticles, and metal clusters.
متن کاملNuclease activity of heterodinuclear platinum/copper complexes, a novel approach in drug design
cis-Diamminedichloroplatinum(II), generally referred to as cisplatin (see figure), is widely used as a chemotherapeutic agent to cure solid tumor cancers, such as testicular and ovarian cancer [1]. The clinical use of cisplatin is beyond any doubt very successful, but the treatment is accompanied by serious side effects and acquired tumor resistance. In order to decrease or to overcome these pr...
متن کاملHomo- and heterodinuclear complexes of the tetrakis(pyrazolyl)borate ligand.
Monometallic complexes of the tetrakis(pyrazolyl)borate ligand [ML(2){B(pz)(4)}] {M = Rh, Ir; L(2) = eta-cod, eta-nbd, (CO)(2), (CO)(PPh(3))} have two free pyrazolyl rings which can be coordinated to a second ML(2) unit to give the dimeric compounds [L(2)M{mu-B(pz)(4)}ML(2)](+), and to a metal halide to give heterobimetallic species [L(2)M{mu-B(pz)(4)}M'Cl(2)]. (1)H NMR spectroscopy shows that ...
متن کاملSingle ion magnets based on lanthanoid polyoxomolybdate complexes.
Polyoxometalate (POM) chemistry has recently offered excellent examples of single ion magnets (SIMs) and molecular spin qubits. Compared with conventional coordination compounds, POMs provide rigid and highly symmetric coordination sites. However, all POM-based SIMs reported to date exhibit a very limited range of possibilities for chemical processability. We present herein two new families of ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Chemical Science
سال: 2021
ISSN: 2041-6520,2041-6539
DOI: 10.1039/d1sc00987g