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Derivatives of naphtho[2,3-c]pyran-5,10-dione ; a simple synthesis and a note of their chromogenic properties.

✍ Scribed by Michael F. Aldersley; Francis M. Dean; Ahad S. Hamzah


Publisher
Elsevier Science
Year
1986
Tongue
French
Weight
221 KB
Volume
27
Category
Article
ISSN
0040-4039

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ChemInform Abstract: Synthesis and Photo
✍ A. E. Shchekotikhin; E. K. Shevtsova; Yu. N. Luzikov; V. A. Barachevskii; V. F. πŸ“‚ Article πŸ“… 2009 πŸ› John Wiley and Sons βš– 31 KB πŸ‘ 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 v

One-pot preparation of 1H-naphtho[2,3-c]
✍ Kazuhiro Kobayashi; Masaharu Uchida; Tomokazu Uneda; Miyuki Tanmatsu; Osamu Mori πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 French βš– 211 KB

1H-Naphtho[2,3-c]pyran-5,10-dione derivatives, including a natural product (pentalongin), were generally synthesized in one-pot using a tandem conjugate addition-cyclization sequence between 2-(1-hydroxyalkyl)-1,4naphthoquinones and enamines (or imines). The utility of this method was demonstrated i