CHEMOSELECTIVE REACTIONS OF TELLURIUM TETRAETHOXIDE TOWARDS THIOAMIDES AND AMIDES

Citation
K. Omote et al., CHEMOSELECTIVE REACTIONS OF TELLURIUM TETRAETHOXIDE TOWARDS THIOAMIDES AND AMIDES, Bulletin of the Chemical Society of Japan, 67(6), 1994, pp. 1759-1761
Citations number
11
Categorie Soggetti
Chemistry
ISSN journal
00092673
Volume
67
Issue
6
Year of publication
1994
Pages
1759 - 1761
Database
ISI
SICI code
0009-2673(1994)67:6<1759:CROTTT>2.0.ZU;2-K
Abstract
Tellurium tetraethoxide reacts with primary thioamides at room tempera ture, forming nitriles in high yields. On the other hand, the reaction s with amides are largely temperature-dependent, giving predominantly esters at 80-degrees-C and nitriles at a higher temperature. Similarly , tellurium tetraethoxide readily induces the C-N bond cleavage of ure as to give carbamates and amines.