Catalyst and solvent-free cyclopropanation of electron-deficient olefins with cyclic diazoamides for the synthesis of spiro[cyclopropane-1,3′-indolin]-2′-one derivatives

Catalyst and solvent-free cyclopropanation of electron-deficient olefins with cyclic diazoamides for the synthesis of spiro[cyclopropane-1,3′-indolin]-2′-one derivatives

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron Letters - Volume 55, Issue 51, 17 December 2014, Pages 7064-7067

Govindaraju Karthik, Tamilselvan Rajasekaran, B. Sridhar, B.V.Subba Reddy,