Microwave-assisted transition-metal-free intramolecular Ullmann-type O-arylation in water for the synthesis of xanthones and azaxanthones

Microwave-assisted transition-metal-free intramolecular Ullmann-type O-arylation in water for the synthesis of xanthones and azaxanthones

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron Letters - Volume 55, Issue 35, 27 August 2014, Pages 4883-4887

Xiaojin Zhang, Li Yang, Yue Wu, Jianyao Du, Yingle Mao, Xiao Wang, Shijie Luan, Yonghua Lei, Xiang Li, Haopeng Sun, Qidong You,