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Insecticidal activity and structure of some organotin compounds

Published online by Cambridge University Press:  10 July 2009

B. G. Gardiner
Affiliation:
Queen Elizabeth College, Campden Hill Road, London, W.8
R. C. Poller
Affiliation:
Queen Elizabeth College, Campden Hill Road, London, W.8

Extract

The insecticidal activities of 13 triphenyltin compounds having the general formula (C6H5)3Sn X were compared with those of other organotin compounds and DDT by exposing adults of Sitophilus oryzae (L.) for 48 hours on filter paper impregnated with 1 per cent, solutions of the compounds in benzene, and by allowing larvae of Tineola bisselliella (Humm.) to feed for 14 days on pieces of woollen cloth impregnated with 1 per cent, by weight of the compounds. The triphenyltin compounds were ineffective as contact insecticides, virtually all the Sitophilus adults surviving, whereas all were killed by DDT. Their effectiveness as stomach poisons varied with the nature of the Group X, mortality after 14 days amongst the Tineola larvae ranging from 76 per cent., for triphenyltin thiophenoxide, down to zero, for hexaphenylditin. All except the latter and triphenyltin sulphide were highly effective moth-proofing agents, the weight lost by the test pieces being less than 5 per cent, of that lost by the untreated control. Tetraphenyltin afforded no protection against Tineola, but tributyltin oxide caused 100 per cent, mortality, apparently by contact action, since none of the test piece was eaten.

Type
Research Paper
Copyright
Copyright © Cambridge University Press 1964

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References

Aldridge, W. M. (1958). The biochemistry of organotin compounds. Trialkyltins and oxidative phosphorylation.—Biochem. J. 69 pp. 367376.Google Scholar
Barnes, J. M. & Stoner, H. B. (1959). The toxicology of tin compounds.—Pharmacol. Rev. 11 pp. 211231.Google ScholarPubMed
Blum, M. S. & Bower, F. A. (1957). The evaluation of triethyl tin hydroxide and its esters as insecticides.—J. econ. Ent. 50 pp. 8486.Google Scholar
Blum, M. S. & Pratt, J. J. (1960). Relationships between structure and insecticidal activity of some organotin compounds.—J. econ. Ent. 53 pp. 445448.Google Scholar
Brown, M. P. & Fowles, G. W. A. (1958). Hexamethyl compounds of silicon, germanium, and tin.—J. chem. Soc. 1958, pp. 28112814.Google Scholar
Hueck, H. J. & Luijten, J. G. A. (1958). Organo-tin compounds as textile preservatives.—J. Soc. Dy. Col. 74 pp. 476480.CrossRefGoogle Scholar
Van der Kerk, G. J. M. & Luijten, J. G. A. (1954). Investigations on organotin compounds. III. The biocidal properties of organotin compounds. —J. appl. Chem. 4 pp. 314319.CrossRefGoogle Scholar
Van der Kerk, G. J. M. & Luijten, J. G. A. (1956). Investigations on organotin compounds. V. The preparation and antifungal properties of unsymmetrical tri-n-alkyltin acetates.—J. appl. Chem. 6 pp. 5660.Google Scholar
Noltes, J. G., Luijten, J. G. A. & Van der Kerk, G. J. M. (1961). Investigations of organotin compounds. XV. The antifungal properties of some functionally substituted organo-tin compounds.—J. appl. Chem. 11 pp. 3840.CrossRefGoogle Scholar
Poller, R. C. (1962). Infra-red spectra and structure of some phenyltin compounds.—J. inorg. nucl. Chem. 24 pp. 593600.Google Scholar
Poller, R. C. (1963). The red compound formed in the colorimetric determination of tin and some related compounds.—Proc. chem. Soc. Lond. 1963 p. 312.Google Scholar
Stoner, H. B., Barnes, J. M. & Duff, J. I. (1955). Studies on the toxicity of alkyl tin compounds.—Brit. J. Pharmacol. 10 pp. 1625.Google Scholar
Stoner, H. B. & Threlfall, C. J. (1958). The biochemistry of organotin compounds. Effect of triethyltin sulphate, on tissue phosphates in the rat.— Biochem. J. 69 pp. 376385.Google Scholar