Stereochemistry of cationic addition -ฯ,
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I. Tabushi; K. Fujita; R. Oda
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Article
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1967
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Elsevier Science
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French
โ 244 KB
The chemistry of carbonlum Ion stabilized by means of an acprouriately located'it-bond or, in some cases, of a c-bond has been remarkably advanced(l). The observed strong C+-'ilinteractlon suuaests that If an unconjuqated diene is treated wlth catlonic rea.qent, transannular cyclizatlon should take