Study of regioselectivity of intramolecular cyclization of N-(m-R-phenyl)- and N-(α-naphthyl)-2-allyl(methallyl)-6-carboxy-4-oxo-3-aza-10-oxatricyclo[5.2.1.01,5]dec-8-enes
作者:F. I. Zubkov、E. V. Boltukhina、E. V. Nikitina、A. V. Varlamov
DOI:10.1007/s11172-005-0196-5
日期:2004.12
.2.1.01,5]dec-8-enes in reactions with phosphoric acid was studied. The reactions of N-(m-R-phenyl)-substituted derivatives proceed nonregioselectively to form mixtures of 2-R- and 4-R-substituted isoindolo[2,1-a]quinolines, whereas the reactions of N-(α-naphthyl)-substituted derivatives occur regioselectively at the β position of the naphthyl fragment.
一系列N-(mR-苯基)-和N-(α-萘基)-2-烯丙基(甲基烯丙基)-6-羧基-4-氧代-3-氮杂-10-氧杂三环[研究了与磷酸反应中的 5.2.1.01,5]dec-8-enes。N-(mR-苯基)-取代衍生物的反应非区域选择性地进行以形成 2-R-和 4-R-取代的异吲哚并[2,1-a]喹啉的混合物,而 N-(α-萘基) - 取代的衍生物区域选择性地出现在萘基片段的 β 位置。