题名 | Ytterbium triflate catalysed Friedel–Crafts reaction using carboxylic acids as acylating reagents under solvent-free conditions | 链接 | http://www.ingentaconnect.com/content/stl/jcr/2009/00002009/00000010/art00004 |
本帖最后由 lo7ve77 于 2016-3-15 09:24 编辑
http://www.ingentaconnect.com/co ... 9/00000010/art00004 |