K3PO4 promoted dipolar [3+3] cyclization: Direct synthesis of pyrazino[2,1-a]isoquinoline derivatives

K3PO4 promoted dipolar [3+3] cyclization: Direct synthesis of pyrazino[2,1-a]isoquinoline derivatives

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron Letters - Volume 59, Issue 2, 10 January 2018, Pages 138-142

Ming-Cheng Yang, Xue Tang, Si-Wei Liu, Hui-Qing Deng, Jin-Ju Lei, Ying-Juan Gao, Bo Han, Hai-Lei Cui,