Synthesis of dispiropyrrolidines from chromone-3-carbaldehyde using sarcosine and ninhydrin as the source of an azomethine ylide

Synthesis of dispiropyrrolidines from chromone-3-carbaldehyde using sarcosine and ninhydrin as the source of an azomethine ylide

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron Letters - Volume 49, Issue 28, 7 July 2008, Pages 4397-4401

Suman Kalyan Panja, Partha Karmakar, Jishnunil Chakraborty, Tarun Ghosh, Chandrakanta Bandyopadhyay,