Tandem [4 + 2]/[3 + 2] cycloadditions: facile and stereoselective construction of polycyclic frameworks
作者:Scott E. Denmark、Young Choon Moon、C. B. W. Senanayake
DOI:10.1021/ja00157a048
日期:1990.1
We describe herein a simple strategy, which expands the utility of the nitronates by intramolecularly coupling a 1,3-dipolar cycloaddition with the [4+2] process that creates them