The author of 《Resolution of minor size differences in a family of heteroleptic coordination cages by trapped ion mobility ESI-MS》 were Ebbert, Kristina E.; Schneider, Laura; Platzek, Andre; Drechsler, Christoph; Chen, Bin; Rudolf, Robin; Clever, Guido H.. And the article was published in Dalton Transactions in 2019. Related Products of 2510-22-7 The author mentioned the following in the article:
A complex system of heteroleptic coordination cages based on the combination of 4 bis-monodentate ligands whose backbones only slightly differ in shape and length is reported. Cis-[Pd2L2L’2] assemblies cleanly form after addition of PdII cations to a 1:1 mixture of 2 shape-complementary ligands, each. When 3 or even all 4 ligands are used in combination, the unambiguous discrimination of all individual species in the product mixture becomes difficult by conventional NMR spectroscopic and mass spectrometric methods. Due to steric constraints, the system is restricted to the formation of 10 different coordination cages in total, 2 of which are isomeric. High-resolution trapped ion mobility mass spectrometry (TIMS) allows the clear differentiation of all 10 species. Observed size trends could be readily reproduced by the calculation of theor. values for collisional cross sections (CCS) from geometry-optimized models. After reading the article, we found that the author used 4-Ethynylpyridine(cas: 2510-22-7Related Products of 2510-22-7)
4-Ethynylpyridine(cas: 2510-22-7) belongs to pyridine. Pyridines form stable salts with strong acids. Pyridine itself is often used to neutralize acid formed in a reaction and as a basic solvent. Related Products of 2510-22-7