A Convenient Method for the Synthesis of Terminal (<b><i>E</i></b>)-1,3-Dienes
作者:F. West、Yong Wang
DOI:10.1055/s-2002-19297
日期:——
undergo efficient olefination reactions with a variety of aldehydes in the presence of HMPA to give terminal 1,3-dienes with high selectivity for the E-isomer. This method is general and procedurally simple.
Medium ring synthesis via intramolecular diels-alder reaction. I. The synthesis of bicyclo[6.4.O]dodecane systems
作者:Kunio Sakan、Douglas A. Smith
DOI:10.1016/s0040-4039(01)81166-7
日期:1984.1
The regio- and stereocontrolled synthesis of cis-fused bicyclo[6.4.Oldodecane ring systems by the application of the Lewis acid-catalyzed intramolecular Diels-Alderreaction is described.