Spiro 1-Allyl-4-phenyl-3a,4-dihydrobenzo[f]isoindolininum Derivatives by Base-catalyzed Intramolecular Cyclization
作者:E. O. Chukhadzhyan、L. V. Ayrapetyan、H. S. Mkrtchyan、A. K. Aloyan、H. A. Panosyan
DOI:10.1134/s1070428023050147
日期:2023.5
Abstract The base-catalyzed intramolecular cyclization of (dimethyl)- and (diethyl)-(3-phenylprop-2-enyl)(1-phenylhex-5-en-1-yn-3-yl)ammonium and N-(3-phenylprop-2-enyl)-N-(3-phenylprop-2-ynyl)-piperidinium and -morpholinium bromides was used to synthesize 1-allyl-N,N-diethyl-4-phenyl-1,3,3a,4-tetrahydrobenzo[f]isoindol-2-ium, 1-allyl-N,N-dimethyl-4-phenyl-1,3,3a,4-tetrahydrobenzo[f]isoindol-2-ium
摘要 (二甲基)-和(二乙基)-(3-苯基丙-2-烯基)(1-苯基己-5-烯-1-yn-3-基)铵和N-(3-苯基丙)的碱催化分子内环化-2-烯基)-N- ( 3-苯基丙-2-炔基)-哌啶鎓和-吗啉鎓溴化物用于合成1-烯丙基-N , N-二乙基-4-苯基-1,3,3a,4-四氢苯并[ f ]异吲哚-2-鎓,1-烯丙基-N,N-二甲基-4-苯基-1,3,3a,4-四氢苯并[ f ]异吲哚-2-鎓,1-烯丙基-4-苯基-1 ,3,3a,4-四氢螺(苯并[ f ]异吲哚-2,1'-哌啶)-1'-鎓和1-烯丙基-4-苯基-1,3,3a,4-四氢螺(苯并[f ]]异吲哚-2,4'-吗啉)-4'-溴化鎓,产率高。环化伴随着副反应(8−10%)。