Intermolecular [8+2] cycloaddition reactions of 2H-3-methoxycarbonylcyclohepta[b]furan-2-one with vinyl ethers: an approach to bicyclo[5.3.0]azulene derivatives
Author/Authors :
Pham، نويسنده , , Wellington and Weissleder، نويسنده , , Ralph and Tung، نويسنده , , Ching-Hsuan، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2002
Pages :
2
From page :
19
To page :
20
Abstract :
Substituted bicyclo[5.3.0]azulene compounds are synthesized by intermolecular [8+2] cycloaddition reactions of lactone 1 with vinyl ethers—acetal decomposition products—are described. The reactions were found to be temperature and solvent dependent.
