Intelligent Textile System Research Center, and Department of Chemistry, College of Natural Sciences, Seoul National University, Seoul 151-747, Korea.
J Org Chem. 2010 Feb 19;75(4):1281-4. doi: 10.1021/jo902273x.
Efficient rhodium(I)-catalyzed cyclopropanation reactions of nitrogen-tethered 1,6-enynes to azabicyclo[4.1.0]heptenes are reported. Moreover, rhodium(I)-catalyzed tandem cycloisomerization and carbonylative [3+3+1] cycloaddition reactions of a cyclopropylenyne have been observed.
报道了氮杂环丁烷[4.1.0]庚烯与氮杂环丁烷[4.1.0]庚烯的铑(I)催化环丙烷化反应。此外,还观察到了环丙炔的铑(I)催化串联环异构化和羰基[3+3+1]环加成反应。