Synthesis of Chlorin-Fused Monospirooxindolopyrrolidines Through a Facile [3 + 2]-Cycloaddition of Azomethine Ylides

One-pot synthesis of novel chlorin-fused monospirooxindolopyrrolidines has been accomplished in good yield via a facile [3 + 2]-cycloaddition reaction of azomethine ylides, derived from isatin/N-benzylisatin and sarcosine, with various porphyrin derivatives as dipolarophiles.

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Bibliographic Details
Published in:Synthetic communications 2010-07, Vol.40 (15), p.2329-2335
Main Authors: Saravanan, P., Babu, A. R. Suresh, Raghunathan, R.
Format: Article
Language:English
Subjects:
Azomethine ylide
cycloaddition
oxindolopyrrolidines
porphyrin
spiroheterocycles
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Description
Summary:One-pot synthesis of novel chlorin-fused monospirooxindolopyrrolidines has been accomplished in good yield via a facile [3 + 2]-cycloaddition reaction of azomethine ylides, derived from isatin/N-benzylisatin and sarcosine, with various porphyrin derivatives as dipolarophiles.
ISSN:0039-7911
1532-2432
DOI:10.1080/00397910903243799