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Diels-Alder cycloadditions, of 2-pyrones

Posner G. H., Bull D. S. Recent Advances in Control of Absolute Stereochemistry in Diels-Alder Cycloadditions of 2-Pyrones Recent Res. Dev. Org. Chem. 1997 1 259-271... [Pg.310]

Posner G. H. Stereocontrolled Synthesis of Functionalized Cyclohexenes Via Diels-Alder Cycloadditions of 2-Pyrones and 2-Pyridones-Applications to Synthesis of Physiologically Active Compounds in Stereocontrolled Org. Synth. 1994 177, Ed. Trost B. M., Pb. Blackwell Oxford... [Pg.317]

CONTENTS The Synthesis of Seven-Membered-Rings General Strategies and the Design and Development of a New Class of Cycloaddition Reactions, Paul A. Wender and Jennifer A. Love. Recent Advances in Diels -Alder Cycloadditions of 2-Pyrones, Benjamin T. Woodard and Gary H. Posner. The Inter- and Intramolecular [4 + 4] Photocycloaddition of 2-Pyridones and Its Application to Natural Product Synthesis, Scott McN. Sieburth. 3 + 4 Annulations Between Rhodi- J s... [Pg.227]

Pyrones can serve either as dienes (47r-component) or as dienophiles (2ff-component) in [4 + 2]-annulation reaction, depending on their reaction partner and their substituents. However, 4-pyrones, coumarins, and chro-mones react only as the 27r-component (dienophile) with electron-rich dienes. A review of the Diels-Alder cycloaddition of 2-pyrones and related compounds has appeared (92T9111). [Pg.331]

Woodard, B. T., Posner, G. H. Recent advances in Diels-Alder cycloadditions of 2-pyrones. Adv. Cycloadd. 1999, 5,47-83. [Pg.576]

The asymmetric Diels-Alder cycloadditions of 2-pyrones have recently attracted much attention. Albeit much remains to be explored, a few successful strategies have been reported, which have been systematically addressed in a recent review <99AC47>. [Pg.6]

RECENT ADVANCES IN DIELS-ALDER CYCLOADDITIONS OF 2-PYRONES... [Pg.47]

Diels-Alder cycloadditions of 2-pyrones and 2-pyridones , Afarinkia, K., Vintider,... [Pg.163]

Shusherina, N.P., Diene synthesis with 2-pyrones and 2-pyridones, Russ. Chem. Rev., 43,851,1974 Afarinkia, K., Vinader, V., Nelson, T.D. and Posner, G.H., Diels-Alder cycloadditions of 2-pyrones and 2-pyridones, Tetrahedron, 48, 9111,1992. [Pg.1679]


See other pages where Diels-Alder cycloadditions, of 2-pyrones is mentioned: [Pg.672]    [Pg.332]    [Pg.1]    [Pg.171]    [Pg.226]    [Pg.115]    [Pg.167]    [Pg.49]    [Pg.51]    [Pg.53]    [Pg.55]    [Pg.59]    [Pg.61]    [Pg.63]    [Pg.69]    [Pg.73]    [Pg.75]    [Pg.77]    [Pg.79]    [Pg.81]    [Pg.83]    [Pg.1663]    [Pg.2114]   


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2-pyrone cycloaddition

Alder Cycloaddition

Cycloadditions, , of 2-pyrones

Diels cycloaddition

Diels pyrone

Diels-Alder cycloaddition

Diels-Alder cycloadditions

Intramolecular Diels-Alder cycloadditions of 2-pyrones

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