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Reaction of N-(p-tolylsulfonyl)diphenylcyclopropenimine with pyridinium and isoquinolinium ylides

โœ Scribed by Pilli, Ronaldo Aloise; Rodrigues, J. Augusto R.; Kascheres, Albert

Book ID
118058708
Publisher
American Chemical Society
Year
1983
Tongue
English
Weight
986 KB
Volume
48
Category
Article
ISSN
0022-3263

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โœ Yuri G. Gololobov; Olga V. Dovgan; Igor R. Golding; Pavel V. Petrovskii; Irina A ๐Ÿ“‚ Article ๐Ÿ“… 2002 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 221 KB ๐Ÿ‘ 2 views

## Abstract Pyridinium and isoquinolinium ylides (**__7__** and **__12__**) derived from malonic ester react in an unusual manner with isocyanates giving the new pyridinium ylide (**__9__**) and the new isoquinolinium ylide (**__14__**). __C__ โ†’ __N__ Migration of the COOEt group takes place at roo