TRIPHENYLTIN ESTERS OF N-(2-CARBOXYBENZYLIDENE)ANILINES - SYNTHESIS, SPECTROSCOPIC CHARACTERIZATION, X-RAY STRUCTURE-ANALYSIS AND FUNGICIDAL ACTIVITY

Citation
Le. Khoo et al., TRIPHENYLTIN ESTERS OF N-(2-CARBOXYBENZYLIDENE)ANILINES - SYNTHESIS, SPECTROSCOPIC CHARACTERIZATION, X-RAY STRUCTURE-ANALYSIS AND FUNGICIDAL ACTIVITY, Applied organometallic chemistry, 10(6), 1996, pp. 459-465
Citations number
17
Categorie Soggetti
Chemistry Applied","Chemistry Inorganic & Nuclear
ISSN journal
02682605
Volume
10
Issue
6
Year of publication
1996
Pages
459 - 465
Database
ISI
SICI code
0268-2605(1996)10:6<459:TEON-S>2.0.ZU;2-6
Abstract
Four triphenyltin carboxylates formulated as o-Ph(3)SnOCOC(6)H(4)CH=N- Ar (Ar=C6H5; p-CH3C6H4; o-CH3C6H4; o-HO6H4) were prepared and spectros copically characterized. The crystal structure of o-Ph(3)SnOCOC(6)H(4) CH=NC6H5 indicates that the tin atom, in each of the two molecules com prising the asymmetric unit, exists in a distorted tetrahedral geometr y owing to an intramolecular acyl O...Sn contact. These new triphenylt in carboxylates display marked toxicity against the fungus Ceratocysti s ulmi.