Total synthesis of (±)-β-chamigrene and (±)-laurencenone C via Ireland ester Claisen rearrangement and an intramolecular type II carbonyl ene reaction sequence
作者:A. Srikrishna、R. Ramesh Babu
DOI:10.1016/j.tet.2008.08.095
日期:2008.11
A combination of Ireland ester Claisen rearrangement and intramolecular type II carbonyl ene reactions were exploited for the total synthesis of chamigrenes containing a quaternary carbon atom next to the spirocentre in spiro[5.5]undecane.
利用爱尔兰酯克莱森重排和分子内II型羰基烯反应的组合,可以在螺[5.5]十一烷中,紧邻螺中心的含季碳原子的半胱氨酸的全合成。