Organotin(IV) chloride complexes of bis-β-ketophosphonium ylides

Autor: Ram C. Mehrotra, Raj K. Bansal, Ram Sanehi
Rok vydání: 1986
Předmět:
Zdroj: Journal of Organometallic Chemistry. 303:351-360
ISSN: 0022-328X
DOI: 10.1016/0022-328x(86)82037-x
Popis: The coordination behaviour of bis-β-ketophosphonium ylides, (Ph3 P + - C RCO(CH2)nCO C R- P + Ph3) towards some organotin(IV) chlorides has been studied. Accordingly, organotin(IV) chloride complexes of the general formula (Ph3 P + - C RCO(CH2)nCO C R- P + Ph3)R′xSnCl4−x (n = 0 or 2; x= 1−3) have been synthesized and characterized by analysis and IR, 1H, 13C, 31P, 119Sn NMR and Mossbauer spectroscopy. The complexes are 1:1 adducts, containing weak carbon-tin bonds and are non-electrolytes and monomeric in solution.
Databáze: OpenAIRE