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Synthesis of 1,1′-Dibenzo- and 1,1′-Dinaphtho-2,2′-Dithiols from the Respective Thiophenes

✍ Scribed by Cossu, Sergio; Delogu, Giovanna; Lucchi, Ottorino De; Fabbri, Davide; Fois, Maria Paola

Book ID
121471879
Publisher
Taylor and Francis Group
Year
1989
Tongue
English
Weight
188 KB
Volume
19
Category
Article
ISSN
0039-7911

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A new method for the synthesis of dinaph
A new method for the synthesis of dinaphtho[1,2-b;2′,1′-d]thiophenes and selenophenes
✍ Ashraful Alam; Hidetoshi Ohta; Tatsuya Yamamoto; Satoshi Ogawa; Ryu Sato 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 316 KB 👁 2 views

## Abstract Naphthalene‐1‐sulfonic acid dimethylamides were treated with __n__‐BuLi and elemental sulfur or selenium to afford dinaphtho[1,2‐__b__:2′,1′‐__d__]thiophenes and selenophenes, respectively. This is the first example of making two CS/Se bonds and a CC bond in a single step at room temp