PHENYLSELENOTRIS(TRIMETHYLSILYL)SILANE AND PHENYLTELLUROTRIS(TRIMETHYLSILYL)SILANE - VERSATILE REAGENTS FOR THE PREPARATION OF PHENYLSELENO-FORMATES AND PHENYLTELLURO-FORMATES

Authors
SCHIESSER CH SKIDMORE MA
Citation
Ch. Schiesser et Ma. Skidmore, PHENYLSELENOTRIS(TRIMETHYLSILYL)SILANE AND PHENYLTELLUROTRIS(TRIMETHYLSILYL)SILANE - VERSATILE REAGENTS FOR THE PREPARATION OF PHENYLSELENO-FORMATES AND PHENYLTELLURO-FORMATES, Journal of the Chemical Society. Perkin transactions. I, (18), 1997, pp. 2689-2690
Citations number
12
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Journal of the Chemical Society. Perkin transactions. I → ACNP
ISSN journal
0300922X
Issue
18
Year of publication
1997
Pages
2689 - 2690
Database
ISI
SICI code
0300-922X(1997):18<2689:PAP>2.0.ZU;2-5
Abstract
Phenyltellurotris(trimethylsilyl)silane 4 and (4-fluorophenyltelluro)t ris(trimethylsilyl)silane 5 react with methyl, 2-methylpropyl, cyclohe xyl and phenyl substituted chloroformates (7, 11, 15, 19) in benzene a nd in the presence of tetrakis(triphenylphosphine)palladium(0) (4 mol% ) to afford the corresponding aryltelluroformate (8, 9, 12, 13, 16, 17 , 20, 21) in 50-79% yield; this procedure is also applicable to the pr eparation of (phenylseleno)formates and seleno- and telluro-esters.