Synthesis and Characterization of a Novel Conformation of 2,9,10-Tribromoanthracene-1,4-dione
✍ Scribed by Kıymet Berkil Akar,Osman Çakmak,Ertan Şahin
- Book ID
- 126358559
- Publisher
- Springer
- Year
- 2013
- Tongue
- English
- Weight
- 899 KB
- Volume
- 43
- Category
- Article
- ISSN
- 1572-8854
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## Abstract The substituted 1,2,3,4,4a,9,10,10a‐octahydrophenanthrene‐4,9‐dione **2**, synthesized from the cyclohexanone **8** and quinone __11__ (__Scheme 2__), was found by X‐ray analysis adn ^1^H‐NMR studies to be the isomer with __cis__‐junction of the saturated rings. The __cis__‐fusion could
## Abstract A series of novel 10‐amino‐9‐aryl‐2,3,4,5,6,7,9,10‐octahydroacridine‐1,8‐dione derivatives **4** were synthesized by hydrazine or phenylhydrazine and 9‐aryl‐1,8‐dioxo‐2,3,4,5,6,7,9‐heptahydroxanthene derivatives **3**, which were prepared by 5‐substituted‐1,3‐cyclohexanedione **1** and