The directed metalation connection to aryl-aryl cross coupling. Regiospecific synthesis of phenanthridines, phenanthridinones and the biphenyl alkaloid ismine
MA Siddiqui, V Snieckus
Index: Siddiqui, M.A.; Snieckus, V. Tetrahedron Letters, 1988 , vol. 29, # 43 p. 5463 - 5466
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Citation Number: 69
Abstract
Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... Concise general routes to phenanthridines 4 and phenanthridinones 5 based on directed ortho metalation and cross coupling tactics are described; a short synthesis of the Amaryllidaceae alkaloid ismine (8b) is reported. ... With the exception of o-bromobenzaldehyde (Aldrich ...
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