Tandem Cycloaddition Reactions of Allenyl Diazo Compounds Forming Triquinanes via Trimethylenemethane Diyls
作者:Taek Kang、Won-Yeob Kim、Yeokwon Yoon、Byung Gyu Kim、Hee-Yoon Lee
DOI:10.1021/ja207591e
日期:2011.11.16
A tandem reaction strategy for forming triquinanes from linear allenyl diazo compounds through an intramolecular 1,3-dipolar cycloadditionreaction of an allenyl diazo group that generates a trimethylenemethane (TMM) diyl followed by an intramolecular [2 + 3] TMMdiylcycloadditionreaction has been developed. The new tandem cycloadditionreaction is readily applicable to the synthesis of complex molecules