Unexpected formation of polycyclic oxygen-containing spiro-heterocycles in the reactions of 2,4-dihydro-3H-pyrrol-3-one 1-oxides with benzaldehyde

Unexpected formation of polycyclic oxygen-containing spiro-heterocycles in the reactions of 2,4-dihydro-3H-pyrrol-3-one 1-oxides with benzaldehyde

The polycyclic oxygen-containing spiro-heterocycles 6-oxa-2,9-diazadispiro[4.1.4.1]dodeca-1,8-diene-4,11-dione 2,9-dioxide and 3,3a,6,6a-tetrahydrospiro(furo[2,3-c]pyrrole-2,3’-pyrrol)-4’(5’H)-one 1’,5-dioxide were formed in the reactions of 2,4-dihydro-3H-pyrrol-3-one 1-oxide with benzaldehyde....

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Bibliographic Details
Published in:Mendeleev communications Vol. 18; no. 6; pp. 297 - 299
Main Authors: Becker, Christina S., Roshchupkina, Galina I., Rybalova, Tatyana V., Gatilov, Yurii V., Romanenko, Galina V., Reznikov, Vladimir A.
Format: Journal Article
Language:English
Published: Elsevier B.V 01-11-2008
Online Access:Get full text
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Summary:The polycyclic oxygen-containing spiro-heterocycles 6-oxa-2,9-diazadispiro[4.1.4.1]dodeca-1,8-diene-4,11-dione 2,9-dioxide and 3,3a,6,6a-tetrahydrospiro(furo[2,3-c]pyrrole-2,3’-pyrrol)-4’(5’H)-one 1’,5-dioxide were formed in the reactions of 2,4-dihydro-3H-pyrrol-3-one 1-oxide with benzaldehyde.
ISSN:0959-9436
DOI:10.1016/j.mencom.2008.11.002