名称:
                                The Preparation of 5-Aryl-5-methyl-4,5-dihydroisoxazoles from Dilithiated C(α), O -Oximes and Select Acetyl Ketones
                             
                            
                                摘要:
                                Several 5-aryl-5-methyl-4,5-dihydroisoxazoles were prepared by a three-step, one-pot process in 24-83% yield. C(alpha),O-oximes were dilithiated with lithium diisopropylamide and condensed with electron enriched acetophenones, such as 4'-methoxyacetophenone, followed by immediate acid cyclization.