O. Tamura, N. Morita, Yuu Takano
Mar 1, 2007
Citations
0
Influential Citations
15
Citations
Journal
Synlett
Abstract
Ethyl glyoxylate O-tert-butyldimethylsilyloxime, on treatment with various alkenes in the presence of BF 3 ·OEt 2 , generated a C-ethoxycarbonyl N-boranonitrone intermediate, which underwent intermolecular cycloaddition to afford 3-(ethoxy-carbonyl)isoxazolidines in moderate to high yields.