Facile synthesis of spiro[indoline-3,3′-pyrrolo[1,2-a]quinolines] and spiro[indoline-3,1′-pyrrolo[2,1-a]isoquinolines] via 1,3-dipolar cycloaddition reactions of heteroaromatic ammonium salts with 3-phenacylideneoxindoles
2012 ◽
Vol 10
(47)
◽
pp. 9452
◽
2011 ◽
Vol 9
(22)
◽
pp. 7869
◽
2003 ◽
Vol 44
(18)
◽
pp. 3697-3700
◽