Acid-catalyzed highly diastereoselective and effective synthesis of 1,3-disubstituted tetrahydropyrano[3,4-b]indoles. - Wang, Pei; Zhao, Jia-Zhen; Li, Hong-Feng; Liang, Xiang-Ming; Zhang, Ya-Lun; Da, Chao-Shan (Tetrahedron Letters: International Organ for the Rapid Publication of Preliminary Communications in Organic Chemistry, 2017)