Intramolecular diels-alder reactions of silyl acetal-tethered trienes
PJ Ainsworth, D Craig, JC Reader, AMZ Slawin…
Index: Ainsworth, Peter J.; Craig, Donald; Reader, John C.; Slawin, Alexandra M. Z.; White, Andrew J. P.; Williams, Dawid J. Tetrahedron, 1995 , vol. 51, # 42 p. 11601 - 11622
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Citation Number: 24
Abstract
The synthesis and intramolecular Diels-Alder reactions of a series of silyl acetal-tethered trienes 4–9 are described. The cycloadditions show complete regioselectivity, and in all but one case give exclusively cis-fused bicyclic products. The selectivities are rationalised in terms of stereoelectronic and steric effects.
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