V. Yadav, V. Sriramurthy
Nov 3, 2005
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Influential Citations
108
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Quality indicators
Journal
Journal of the American Chemical Society
Abstract
2-tert-Butyldiphenylsilylmethyl-substituted aziridine and the corresponding azetidine reacted efficiently with nitriles and carbonyl substrates to generate imidazoline, oxazolidine, and tetrahydropyrimidine products. The azetidine rearranged efficiently to the pyrrolidine skeleton involving migration of silicon under BF3.Et2O conditions. The tert-butyldiphenylsilylmethyl function, latent to CH2OH group, controlled not only the regioselectivity of aziridine and azetidine cleavage but also the relative stereochemistry of the substituents in the products derived from substituted aziridine.