作者:Ignace Louis、Natasha L. Hungerford、Edward J. Humphries、Malcolm D. McLeod
DOI:10.1021/ol053092b
日期:2006.3.1
[reaction: see text] The enantioselective total synthesis of (-)-dactylolide is reported. The absolute stereochemistry of the tetrahydropyran was established by catalytic asymmetric Jacobsen hetero-Diels-Alder reaction. The remote C19 stereocenter was introduced by a sequence of chelation-controlled Grignard addition and Ireland-Claisen rearrangement.
[反应:见正文]报告了对-(-)-己内酯的对映选择性全合成。四氢吡喃的绝对立体化学是通过催化不对称Jacobsen杂Diels-Alder反应建立的。远程C19立体中心是通过一系列受螯合控制的格利雅(Grignard)加法和爱尔兰-克莱森(Irish-Claisen)重排引入的。