Saito Akio, Ito Hisanaka, Taguchi Takeo
School of Pharmacy, Tokyo University of Pharmacy and Life Science, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan.
Org Lett. 2002 Dec 26;4(26):4619-21. doi: 10.1021/ol026963f.
[reaction: see text] The intramolecular Diels-Alder reaction of 1,7,9-decatrienoate derivative with an ester tether is efficiently catalyzed by the bidentate Lewis acid, bis-aluminated trifluoromethanesulfonamide.
[反应:见正文] 具有酯连接基的1,7,9-癸三烯酸酯衍生物的分子内狄尔斯-阿尔德反应能被双齿路易斯酸双铝化三氟甲磺酰胺高效催化。