Chemistry is the experimental science by definition. We want to make observations to prove hypothesis. For this purpose, we perform experiments in the lab. , Application In Synthesis of Potassium hexadecyl hydrogenphosphate, 19035-79-1, Name is Potassium hexadecyl hydrogenphosphate, molecular formula is C16H34KO4P, belongs to chiral-nitrogen-ligands compound. In a document, author is van der Boon, Leon J. P., introduce the new discover.
Dynamic Conformational Behavior in Stable Pentaorganosilicates
Silicates with five organic groups are conformationally dynamic even with two bidentate ligands. Symmetry breaking by incorporating a single nitrogen or phosphorus atom provides insight into their dynamic behavior. N-containing silicates with bidentate 2-phenylpyridine, biphenyl, and a Me (8), Et (9) or Ph (10) ligand were studied comprehensively by NMR spectroscopy and DFT theory to reveal two isoenergetic conformers with a barrier of ca. 10 kcal mol(-1). P-containing silicate 14 with bidentate triphenylphosphane, biphenyl, and Me ligands is subject to multiple Berry pseudorotations, turnstile rotations, and conformational flexibility of the P-center. The stability increased by masking the P-center with a BH3 group (16). DFT and NMR modeling reveal two isoenergetic conformers for 16 with a barrier of ca. 19 kcalmol(-1) for a complex interconversion pathway. This barrier bodes well for the design of configurationally stable chiral-at-metal transition metal catalysts.
A reaction mechanism is the microscopic path by which reactants are transformed into products. Each step is an elementary reaction. In my other articles, you can also check out more blogs about 19035-79-1. Application In Synthesis of Potassium hexadecyl hydrogenphosphate.
Reference:
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis¡ªI. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations,
,Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis