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Unsymmetrically substituted furoxans, XIII. Phenylfuroxancarbaldehydes and related compounds

โœ Scribed by Gasco, Andrea Marcello ;Fruttero, Roberta ;Sorba, Giovanni ;Gasco, Alberto


Publisher
John Wiley and Sons
Year
1991
Tongue
English
Weight
278 KB
Volume
1991
Category
Article
ISSN
0947-3440

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๐Ÿ“œ SIMILAR VOLUMES


Unsymmetrically substituted furoxans. Pa
โœ Konstantin Chegaev; Barbara Rolando; Stefano Guglielmo; Roberta Fruttero; Albert ๐Ÿ“‚ Article ๐Ÿ“… 2009 ๐Ÿ› Journal of Heterocyclic Chemistry ๐ŸŒ English โš– 117 KB

## Abstract magnified image Synthesis, structural characterization, and acid dissociation constants (p__K__~a~) of a series of methylโ€ and phenylโ€substituted furoxansulfonic acids and related sulfonamide derivatives, as well as their furazan analogues are described. The ability of furoxans to dila

Unsymmetrically substituted furoxans, XI
โœ Fruttero, Roberta ;Ferrarotti, Bruno ;Serafino, Anna ;Gasco, Alberto ๐Ÿ“‚ Article ๐Ÿ“… 1990 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 345 KB

## Abstract Synthesis and structure of the two isomeric furoxancarboxylic acids 3 and 14 and of a few of their derivatives 10โ€“13, 15, 16 is reported. 1,3 Dipolar cycloaddition reactions of the product obtained by thermal decomposition of 4โ€phenylโ€3โ€furoxancarboxylic acid and thermal equilibration o

Unsymmetrically Substituted Furoxans, XI
โœ Gasco, Andrea Marcello ;Di Stilo, Antonella ;Fruttero, Roberta ;Sorba, Giovanni ๐Ÿ“‚ Article ๐Ÿ“… 1993 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 313 KB

## Abstract The synthesis and structure of a trimer 5 of the furoxan system are reported. The probable origin of this derivative is the dimerization of the intermediate 4โ€phenylโ€3โ€furoxancarbonitrile oxide (4) obtained by decomposition of the corresponding nitrolic acid 3. The title compound shows