## Abstract Mesoionic 5‐alkyl‐4,6‐dioxo‐1,3‐diphenyl‐2‐(3‐vinylbenzylthio)‐1,3‐diazine (6) was prepared by condensation of alkylmalonic acid (5) with 1,3‐diphenyl‐2‐(3‐vinylbenzyl)isothiourea (4) by use of dicyclohexylcarbodiimide (DCC). Homopolymerization of 6 led to new polystyrene derivatives (7
✦ LIBER ✦
Synthesis of 1,4-Diazines by Ring Expansion of 1,3-Diazines
✍ Scribed by Zaleska, Barbara; Socha, Robert; Karelus, Marcin; Szneler, Edward; Grochowski, Jacek; Serda, Paweł
- Book ID
- 127139629
- Publisher
- American Chemical Society
- Year
- 2003
- Tongue
- English
- Weight
- 86 KB
- Volume
- 68
- Category
- Article
- ISSN
- 0022-3263
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