Ruthenium(II)-catalyzed homo-Diels–Alder reactions of disubstituted alkynes and norbornadiene
作者:Alphonse Tenaglia、Laurent Giordano
DOI:10.1016/j.tetlet.2003.10.108
日期:2004.1
The homo-Diels–Alder (HDA) reaction of norbornadiene (NBD) and internal functionalized alkynes leading to 8,9-disubstituted deltacyclenes using readily available electron-rich phosphine–ruthenium(II) catalysts is described.