4342-36-3Relevant articles and documents
N-Heterocyclic carbene catalyzed oxidative stannylation of aldehydes: A facile entry to organotin(IV) carboxylates
Reddi, Rambabu N.,Malekar, Pushpa V.,Sudalai, Arumugam
, p. 2679 - 2681 (2013/06/05)
A simple protocol is described for the oxidative transformation of aldehydes to the corresponding organotin(IV) carboxylates in high yields (up to 90%) that utilizes atmospheric O2 as the sole oxidant, N-heterocyclic carbene as catalyst (at 10 mol %), and tributyl tin chloride as stannylating agent. The uniqueness of the reaction lies in the direct conversion of aldehydes to the corresponding organotin(IV) carboxylates via stannylation of carboxylic acids, generated from the reaction of a Breslow intermediate with O2.
Triorganotin(IV) Benzoates and Aminobenzoates
Sandhu, G. K.,Verma, S. P.,Moore, L. S.,Parish, R. V.
, p. 15 - 26 (2007/10/02)
Complexes of the general formula R3SnX, where X is the anion of benzoic acid, o-, m-, p-amino- or N-phenyl-o-amino-benzoic acid, have been prepared and characterised.A combination of molecular weight, infrared, 1H NMR and 119Sn Moessbauer measurements show that, the amino-nitrogen atoms are not coordinated to tin.When R= phenyl or cyclohexyl, the compounds are monomeric and four-coordinate, and when R is alkyl (Me, n-Pr, n-Bu) they are monomeric and five-coordinate, with a bidentate carboxylate in the equatorial position of a trigonal bipyramidal structure.