Title of article :
Synthesis of dispiropyrrolidines from chromone-3-carbaldehyde using sarcosine and ninhydrin as the source of an azomethine ylide
Author/Authors :
Panja، نويسنده , , Suman Kalyan and Karmakar، نويسنده , , Partha Sarathi Chakraborty، نويسنده , , Jishnunil and Ghosh، نويسنده , , Tarun and Bandyopadhyay، نويسنده , , Chandrakanta Bandyopadhyay، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2008
Abstract :
An efficient one-pot synthesis of several novel dispirochromanopyrrolidines has been accomplished by the reaction of chromone-3-carbaldehyde, sarcosine and ninhydrin. The structures were confirmed by single crystal X-ray diffraction studies.
Keywords :
1 , 3-Dipolar addition , Azomethine ylide , Spiropyran , Spiropyrrolidine , 3-formylchromone
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
