The chemistry and applications of organotin(IV) complexes of phosphorus-based acids

The Isoelectronic Replacement of E = P+ and Si in the Trinuclear Organotin−Oxo Clusters [Ph2E(OSntBu2)2O·tBu2Sn(OH)2]

“…Generally, for the free triflate anion (C 3v symmetry) the asymmetric SO 3 stretching vibration ν as (SO 3 ) is doubly degenerate, whereas in the presence of sufficiently large cationϪanion interactions the axial symmetry is diminished (C s symmetry), and the asymmetric SO 3 stretching vibration ν as (SO 3 ) splits into two components. [18] Thus, for [Ph 2 P(OSntBu 2 ) 2 O·tBu 2 Sn(OH) 2 ](O 3 SCF 3 ) (6), the non-coordinating triflate anion gives rise to only one IR absorption (KBr) for the asymmetric SO 3 2 ] with E ϭ Si (1) and E ϭ P ϩ (6a), the question arises as to where the positive charge of 6a is situated. In an effort to answer this question a natural population analysis (NPA) [19] was performed at the B3LYP/LANL2DZ level of theory and the atomic charges are given in Scheme 2.…”

Understanding the structure of salicyl hydrazone metallocomplexes: crystal structure, AIM and Hirshfeld surface analysis of trichloro-(N-salicylidenebenzoylhydrazinato-N,O,O′)-tin(IV)

“…A number of tin compounds promote antimicrobial [6,7] and anticancer [8][9][10] activity. Besides, some of them are used as reagents and catalysts in organic reactions [11][12][13][14][15]. Thus, information about chemical bonding pattern of tin complexes is very important for understanding of their biological and catalytic activity and for streamlined synthesis of new tin-containing substances with required properties.…”

Synthesis of Triphenyltin (IV) and Dibutyltin (IV) Complexes of 1-Aryl-2,5-dithiohydrazodicarbonamides and Their Characterization

“…These have been enormously used as antifouling paints [9,10]. Organotins derived from carboxylic acid, phosphoric group, N, S donating groups have been studied as corrosion inhibitors [11][12][13][14][15][16][17][18][19][20][21][22]. Organotins are known for their friction and wear reducing properties [23][24][25].…”