Yan Zhang, Su-Ping Qian, H. Fun
Oct 14, 2000
Citations
0
Influential Citations
16
Citations
Journal
Tetrahedron Letters
Abstract
Photoinduced reactions of 1,3,4(2H)-isoquinolinetriones with diphenylacetylenes afforded the corresponding dibenz[de,g]-(2H)-isoquinoline-4,6-dione derivatives in moderate to high yields via a reaction sequence involving [2+2] photocycloaddition, ring opening rearrangement of the oxetene intermediate and dehydrogenative cyclization in one pot. (C) 2000 Elsevier Science Ltd. All rights reserved.