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ChemInform Abstract: Synthesis of New Soluble Anellated Polypyridines.

✍ Scribed by Hassan Ait-Haddou; Christophe Fontenas; Elena Bejan; Jean-Claude Daran; Gilbert G. A. Balavoine

Publisher
John Wiley and Sons
Year
2010
Weight
25 KB
Volume
31
Category
Article
ISSN
0931-7597

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✦ Synopsis

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a β€œFull Text” option. The original article is trackable via the β€œReferences” option.

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Synthesis of New Soluble Annelated Polyp
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A new octahydroacridine with a tert-butoxypropyl group in the 9-position was prepared and was used in the synthesis of new soluble annelated polypyridines. Quinquepyridine with 11 adjacent rings was prepared in 17-25% yield by con-[

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In Figure 1 (page 987) the Torand contains an extra methyl group and in Scheme 2 (page 989) compound 11 should have a dimethylamino group rather than an isopropyl group. The correct versions are given below.

Synthesis of Highly Soluble Annelated Po
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Highly soluble annelated bi-and terpyridines were prepared Ξ±,Ξ²-unsaturated ketone and the cyclization of the resulting 1,5-diketone in the presence of ammonium acetate. in 46-60% yields by a two-step procedure which combines the Michael addition of an enolizable cyclic ketone with an Annelated polyp