Tetrahedron Letters p. 595 - 598 (1993)
Update date:2022-08-03
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Cycloaddition of N-trimethylsilylimines 3 with the lithiotosylmethylisocyanates 4 is described. This provides a novel synthesis of 4-substituted and 4,5-disubstituted imidazoles from easily accessible aldehydes or organolithium reagents, under mild conditions and in a one-pot operation.
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Doi:10.1038/162746a0
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(2019)