ESR-aided evaluation of lyoluminescence processes in ‘Tris’
✍ Scribed by Issac K. Oommen; K.S.V. Nambi; T.S. Iyengar; S. Sengupta
- Publisher
- Elsevier Science
- Year
- 1992
- Weight
- 449 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0883-2889
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📜 SIMILAR VOLUMES
Radiation-induced free radicals held in the matrix of organic solids are extremely stable, as evidenced by lyoluminescence studies of the solids, even a long time after irradiation. Stability contributed by their being held in the matrix has been studied by annealing with not much evidence Gf decay
Reactions of tripodal amine I with tripodal esters 2 and 4, carried out in methanol under ambient conditions, afforded -as single products -tricyclic cryptands 3 and 5, respectively. Under the same conditions, the amine 1 reacted with dipodal esters 6 and 7 to give bis-macrocycles 9 and 10, respecti