Electrophile-induced domino cyclization reaction for the synthesis of 2,2a,10,11-tetrahydrofuro[2′,4′:4,6]pyrano[2,3-b]quinolines
作者:Bhawana Singh、Atish Chandra、Shraddha Upadhyay、Radhey M. Singh、M.C. Puerta、Pedro Valerga
DOI:10.1016/j.tetlet.2008.08.079
日期:2008.11
A new and efficient synthesis of furo[2',4':4,6]pyrano[2,3-b]quinolines, via a domino cyclization approach, has been achieved by iodine and mercuric oxide-catalyzed intramolecular cyclization of 3-homoallyl-2-quinolones in acetic acid. (C) 2008 Elsevier Ltd. All rights reserved.