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- Title
Convergent Domino Knoevenagel Hetero- DielsAlder and Domino Oxidation Hetero- DielsAlder Reactions Encountered in an Unexpected Formation of Novel 5-Aryl-1 H-pyrano[2,3- d]pyrimidine-2,4(3 H,5 H)-diones and 5-Aryl-2,3-dihydro-2-thioxo-1 H-pyrano[2,3- d]pyrimidin-4(5 H)-ones
- Authors
Zidar, Nace; Kikelj, Danijel
- Abstract
Convergent domino Knoevenagel hetero- DielsAlder and domino oxidation hetero- DielsAlder reactions, in which both diene and dienophile are formed under the same reaction conditions in situ, are described for the first time, and their application is demonstrated by a one-pot synthesis of novel 5-aryl-1 H-pyrano[2,3- d]pyrimidine-2,4(3 H,5 H)-diones and 5-aryl-2,3-dihydro-2-thioxo-1 H-pyrano[2,3- d]pyrimidin-4(5 H)-ones.
- Subjects
DIELS-Alder reaction; OXIDATION; PYRIMIDINES; CHEMICAL reactions; ARYLATION
- Publication
Helvetica Chimica Acta, 2011, Vol 94, Issue 5, p859
- ISSN
0018-019X
- Publication type
Article
- DOI
10.1002/hlca.201000325