𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthèse, Par la Méthode de Hewett, Des Benzo [a]Naphto[2,1-j]Anthracéne, Naphto[2,1-c]Chrysene, Benzo[a]Picéne et 8,16-Diméthoxycarbonylbenzo[c] Naphto [2,1-1] Chrysene

✍ Scribed by Jean Brison; Richard H. Martin

Publisher
Wiley (John Wiley & Sons)
Year
2010
Weight
370 KB
Volume
92
Category
Article
ISSN
0037-9646

No coin nor oath required. For personal study only.

✦ Synopsis

Synthesis, by Hewett

and 8,16-dimethoxycarbonylbenzo~c] naphth42,l-I)chrysene.

8b, 9b and 10b were obtained by potash usion of a-(l-brom0-2-naphthyl)-@-(2~phenanthry~ acrylic acid (1) followed by decarboxylation. The dicarboxylic ester 13 was prepared a.

📜 SIMILAR VOLUMES

Synthèses dans la série des bis-indéno-a
Synthèses dans la série des bis-indéno-anthracènes, III. Le dioxo-15,16-dihydro-15, 16-bis-indéno[1.2-a;2′.1′-c]anthracène et le tétraoxo-5,10,15,16-tétrahydro-5,10,15,16-bis-indéno[1.2-a; 2′.1′-c]anthracène
✍ Louis Chardonnens; François Schorderet 📂 Article 📅 1972 🏛 John Wiley and Sons 🌐 German ⚖ 379 KB

The title compounds, a dioxo (XVIII) and a tetraoxoderivative (VI) of a new diindenoanthracene, are synthesized in several steps (overall yield 35 and 26%, respectively) starting from 2,3-dimethyl-1,4-diphenyl-butadiene-l, 3 (VIII). The corresponding hydrocarbon could not be obtained by reduction.