Unusual tandem ring closing metathesis-Claisen rearrangement enroute to spiro annulation of O-allyl biscoumarins

Unusual tandem ring closing metathesis-Claisen rearrangement enroute to spiro annulation of O-allyl biscoumarins

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron Letters - Volume 56, Issue 17, 22 April 2015, Pages 2180-2182

Jayaprakash Rao Yerrabelly, Venu Chakravarthula, Hemasri Yerrabelly, Prasad Rao Chitneni, Venkateshwar Rao Batchu, Jagadeesh Babu Nanubolu, Ravi Kumar Krishnan,