Fillion Eric, Fishlock Dan
Department of Chemistry, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada.
Org Lett. 2003 Nov 27;5(24):4653-6. doi: 10.1021/ol035817m.
[reaction: see text] The intramolecular Friedel-Crafts acylation of benzyl Meldrum's acids is catalyzed by Sc(OTf)(3) under mild reaction conditions. Several polysubstituted 1-indanones have been prepared.
[反应:见正文] 在温和的反应条件下,苄基丙二酸亚异丙酯的分子内傅克酰基化反应由三氟甲磺酸钪催化。已制备出几种多取代的1-茚酮。