Synthesis of dispiropyrrolidines from chromone-3-carbaldehyde using sarcosine and ninhydrin as the source of an azomethine ylide
- Resource Type
- Authors
- Partha Karmakar; Chandrakanta Bandyopadhyay; Jishnunil Chakraborty; Suman Kalyan Panja; Tarun Ghosh
- Source
- Tetrahedron Letters. 49:4397-4401
- Subject
- Spiropyran
chemistry.chemical_compound
Sarcosine
chemistry
Ninhydrin
Organic Chemistry
Drug Discovery
Polymer chemistry
Chromone
Azomethine ylide
Organic chemistry
Biochemistry
Single crystal
- Language
- ISSN
- 0040-4039
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.