+++thanks_Amik_Article from Taylor & francis

[pendyala123]

Title: Ionic Liquid, [bmim]Br, as an Efficient Promoting Medium for Synthesis of 3-Acetoacetylcoumarin Derivatives Without the Use of Any Catalyst
Da-Qing Shi, Yao Zhou & Shao-Feng Rong
Synthetic Commun. 2008, 38, 3500-3507 pages 3500-3508

DOI:

http://dx.doi.org/10.1080/00397910902779306

link:

Код: Выделить всё

http://www.tandfonline.com/doi/full/10.1080/00397910902779306

[amik]