120.0mmol), and CuI (5.00 g) in nitrobenzene (20ml) is heated under reflux for 3 h. The volatile components are distilled off at 0.2 torr (bath temp. 100°C) and the residue chromatographed on a silica gel column with dichloromethane. The third fraction eluted contains 1.64 g (79 %) of pure (3 a), m.
Hydrogen bond in the excited state of [2.2.2.2](1,2,4,5)cyclophane quinhydrones
✍ Scribed by K. K. Kalnin’sh; S. G. Semenov
- Book ID
- 111463482
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 2011
- Tongue
- English
- Weight
- 245 KB
- Volume
- 84
- Category
- Article
- ISSN
- 1070-4272
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