Bis(tributyltin) oxide as a wood preservative: Its conversion to tributyltin carboxylates inPinus sylvestris
Autor: | R. Hill, S J Blunden |
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Rok vydání: | 1990 |
Předmět: | |
Zdroj: | Applied Organometallic Chemistry. 4:63-68 |
ISSN: | 1099-0739 0268-2605 |
DOI: | 10.1002/aoc.590040111 |
Popis: | Tributyltin compounds have been successfully used for many years as wood preservatives, although their chemical nature in timber has not been fully elucidated. This study by 119Sn and 13C NMR spectroscopy has shown that, on impregnation into Pinus sylvestris sapwood, bis(tributyltin) oxide [(Bu3Sn)2O] is rapidly converted to tributyltin carboxylates (Bu3SnOCO·R) via reaction with components of the wood resin. It is further suggested that the formation of these species is a prerequisite for the known disproportionation reaction which occurs in (Bu3Sn)2O-treated timber. |
Databáze: | OpenAIRE |
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