Substituted Epoxides by Lithiation of Terminal Epoxides
2004-11-11T00:00:00Z (GMT) by
Diamine-ligand-assisted direct hydrogen−lithium exchange allows the generation of nonstabilized (H-substituted) oxiranyllithium species and their subsequent trapping by Bu<sub>3</sub>SnCl and carbonyl-based electrophiles. This reaction provides a new concise route to α,β-epoxystannanes and substituted epoxides.
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