Synthesis, structure and reactions of [(BuSn)12O14(OH)6]Cl2 · 2H2O: Solution studies using 119Sn NMR and electrospray mass spectrometry

Synthesis, characterization and crystal structures of polymeric and dimeric triphenyltin(IV) complexes of 4-[((E)-1-{2-hydroxy-5-[(E)-2-(2-carboxyphenyl)-1-diazenyl]phenyl}methylidene)amino]aryls

“…The ESI mass spectra of the triphenyltin(IV) complexes (1-5; see Section 2.3) are very complex due to the formation of various unexpected adducts and the presence of a wide range of fragment ions in the firstorder mass spectra, which complicates the interpretation of the spectra [43][44][45][46][47]. The assignments of the individual ions are therefore based on the combination of measurements of positive-ion, negative-ion and multistage tandem mass spectrometric (MS n ) experiments, which provide the most comprehensive and reliable results for the structure confirmation [48][49][50][51].…”

Monoorganotin-polyoxometal-compounds – III. Synthesis and crystal structure of [(nBuSn)9(VVO)3O14(OH)6Cl2(dmso)2] · 3DMSO

“…Such trimeric building units, Fig. 3, are typical for compounds of the Keggin structure types realized in many heteropolyoxometalates [9] as well as in the supramolecular monoorganotin ion [Na & ( i PrSn) 12 3 We were also able to synthesize the corresponding isopropyl molecule which we could isolate from dmso solution in two different compounds. Compound A crystallized monoclinic, space group P2 1 /c (no.…”

Reactivity of the tin homolog of POSS, butylstannoxane dodecamer, in oxygen-induced crosslinking reactions with an organic polymer matrix: Study of long-time behavior

“…Well-defined oligomeric alkylstannoxane cages similar to the one depicted in Scheme 1 were first prepared in 1989 by Puff and Reuter [43], followed by Dakternieks [44]. In some analogy to siloxane chemistry, a large family of stannoxane compounds exists [45,46], including structures like linear, branched and ladder [47] polymers, networks, drums [47e49] and cages of different sizes [45e51].…”