Kantin; Nikolaev, Russian Journal of Organic Chemistry, 2000, vol. 36, # 4, p. 486 - 488
作者:Kantin、Nikolaev
DOI:——
日期:——
Fluorinated Diazo Diketones in Rhodium(II)-Catalyzed Reactions with Sultams: ChemoselectiveO-Functionalization of Amide Carbonyl Groups
作者:Valeria M. Zakharova、Bärbel Schulze、Ludmila L. Rodina、Joachim Sieler、Valerij A. Nikolaev
DOI:10.1002/hlca.200590146
日期:2005.7
diketones in the presence of isothiazole-3(2H)-one 1,1-dioxides offers a chemoselective and useful tool for O-functionalization of their CO groups by interaction with transient fluorine-containing RhII-diketocarbenoids. The resulting O-alkylimidates of isothiazole 1,1-dioxides, bearing (trifluoromethyl)acetyl groups, easily react with traces of H2O giving rise to stable hydrates of the perfluoroacetyl