𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis and properties of (1,2,3,7,9-pentamethyldipyrrolylmethen-8-yl)-(1,2,3,7,8-pentamethyldipyrrolylmethen-9-yl)methane and bis(1,2,3,7,9-pentamethyldipyrrolylmethen-8-yl)trifluoromethylmethane dihydrobromides

✍ Scribed by Berezin, M. B.; Semeikin, A. S.; Yutanova, S. L.; Antina, E. V.; Guseva, G. B.; V’yugin, A. I.


Book ID
118725533
Publisher
Springer
Year
2012
Tongue
English
Weight
200 KB
Volume
82
Category
Article
ISSN
1070-3632

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


9-(2,6-Dihydroxy­phen­yl)-3,3,6,6-tetra­
✍ Jang, Hong ;Li, Tuanjie ;Tu, Shujiang ;Zou, Xiang 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 97 KB

The title compound, C 30 H 33 NO 4 , was synthesized by the reaction of 2,6-dihydroxybenzaldehyde with p-toluidine and 5,5-dimethylcyclohexane-1,3-dione in glycol under microwave irradition. X-ray analysis reveals that the dihydropyridine ring is in a distorted boat conformation and that the cyclohe