A novel synthesis of spiro[(2,2-dimethyl-[1,3]-dioxane)-5,2′-(2′,3′-dihydroindole)] using SRN1 reaction conditions
作者:I. Sánchez、M. Sobrino、M.D. Pujol
DOI:10.1016/j.tetlet.2003.12.092
日期:2004.2
A concise synthesis of the spiro[(2,2-dimethyl-[1,3]-dioxane)-5,2′-(2′,3′-dihydroindole)] nucleus from substituted benzyl chlorides and 5-(hydroxymethyl)-2,2-dimethyl-5-nitro-1,3-dioxane 5 as starting materials is reported. The nitro intermediates 6 and 7 were prepared under SRN1 reaction conditions.
由取代的苄基氯和5-(羟甲基)-据报道,以2,2-二甲基-5-硝基-1,3-二恶烷5为起始原料。在S RN 1反应条件下制备硝基中间体6和7。