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Synthesis of arylsulfonyl substituted pyrroles
Author(s) -
Dalla Croce Piero,
Gariboldi Pierluigi,
La Rosa Concetta
Publication year - 1987
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570240655
Subject(s) - chemistry , cycloaddition , pyrrole , structural isomer , computational chemistry , medicinal chemistry , combinatorial chemistry , stereochemistry , organic chemistry , catalysis
The cycloaddition reaction of symmetrically and unsymmetrically substituted munchnones with arylsulfonyl alkynes has been studied. The reaction affords pyrrole derivatives whose structures were assigned on the basis of spectroscopic data. The distribution of regioisomers observed in the case of unsymmetrically substituted munchnones is discussed.