01265nas a2200193   4500008004100000022001400041245005900055210005800114260000900172300001400181490000700195520066500202100001800867700002500885700002400910700002200934700002200956856009300978       2023                        eng d  a1477-052000aCarbohydrate recognition using metal-ligand assemblies0 aCarbohydrate recognition using metalligand assemblies  cJUL   a5492-55050 v213 a<p>
	Carbohydrate-binding proteins, known as lectins, play a wide range of vital roles in cellular and pathological processes. Mimicking lectins to achieve specific molecular recognition of carbohydrates in organic and aqueous media using artificial receptors is challenging due to the synthetic hurdles of receptors and structural similarities between sugars. Carbohydrate recognition using non-covalent interactions remains a vast topic. This review summarises the recognition of carbohydrates using metal-ligand assemblies, including metallosupramolecules, macrocycles, and cages. It also highlights the challenges and future directions in the field.</p>
1 aAhamed, Rafiq1 aVenkatesh, Jayashree1 aSrithar, Rakshantha1 aGaikwad, Sudhakar1 aPramanik, Susnata  uhttp://library.ncl.res.in/content/carbohydrate-recognition-using-metal-ligand-assemblies01847nas a2200205   4500008004100000022001400041245010400055210006900159260000900228300001600237490000700253520111500260100001801375700003301393700002201426700002301448700002801471700002201499856012001521       2023                        eng d  a1144-054600aThe effect of substituents on the aggregation-induced emission of 9,10-phenanthraquinone-hydrazones0 aeffect of substituents on the aggregationinduced emission of 910  cAUG   a15066-150750 v473 a<p>
	Organic luminophores, particularly &amp; pi;-conjugated systems, have become crucial in modern optoelectronic devices that utilise luminescence as an output signal, requiring aggregate or solid-states, such as nanoparticles, thin films, or crystals. Herein, we report the one-step synthesis of six hydrazone derivatives using condensation reactions between 9,10-phenanthrenedione and different aromatic hydrazines, comprising electron-donating/electron-withdrawing groups and a quinoline moiety. The introduction of a conjugated &amp; pi;-system leads to complete co-planarization of molecules resulting in large bathochromic shifts in their absorption profile, the maximum red-shifts ever observed for the hydrazones. These hydrazones are weakly fluorescent in dilute acetonitrile solutions. However, they exhibit enhanced emissions of up to 300-fold in aggregated states. Dynamic light scattering (DLS) and scanning electron microscopy (SEM) studies support nanoaggregate formation. All the compounds exhibit red to NIR emissions in their crystalline state with as high as 75% quantum efficiency.</p>
1 aKumar, Naveen1 aLyngkhoi, Deikrisha, Lyngdoh1 aGaikwad, Sudhakar1 aSamanta, Debabrata1 aKhatua, Snehadrinarayan1 aPramanik, Susnata  uhttp://library.ncl.res.in/content/effect-substituents-aggregation-induced-emission-910-phenanthraquinone-hydrazones