Pd-catalyzed copper-free carbonylative Sonogashira reaction of aryl iodides with alkynes for the synthesis of alkynyl ketones and flavones by using water as a solvent - Bo Liang; Mengwei Huang; Zejin You; Zhengchang Xiong; Kui Lu; Reza Fathi; Jia Hua Chen; Zhen Yang (Journal of Organic Chemistry, 2005)