Rapid Access to Azepine-Fused Oxetanols from Alkoxy-Substituted Maleimides
摘要:
UV irradiation of alkoxy-substituted N-alkenylmaleimides induces a sequence involving a [5 + 2] cycloaddition followed by a Norrish-Yang cyclization. The resulting highly strained alkylidene oxetanol-fused azepines are formed in good yield and with high diastereoselectivities.
Rapid Access to Azepine-Fused Oxetanols from Alkoxy-Substituted Maleimides
摘要:
UV irradiation of alkoxy-substituted N-alkenylmaleimides induces a sequence involving a [5 + 2] cycloaddition followed by a Norrish-Yang cyclization. The resulting highly strained alkylidene oxetanol-fused azepines are formed in good yield and with high diastereoselectivities.
Rapid Access to Azepine-Fused Oxetanols from Alkoxy-Substituted Maleimides
作者:Kevin I. Booker-Milburn、James R. Baker、Ian Bruce
DOI:10.1021/ol049645k
日期:2004.4.1
UV irradiation of alkoxy-substituted N-alkenylmaleimides induces a sequence involving a [5 + 2] cycloaddition followed by a Norrish-Yang cyclization. The resulting highly strained alkylidene oxetanol-fused azepines are formed in good yield and with high diastereoselectivities.