Reaction of diethylenetriamine with 2-nitrobenzenesulfonyl chloride leads to an activated and protected compound that could be cyclized to N-protected aza-macrocycle. After a smooth deprotection step, the macrocycle was alkylated with chloroacetic acid leading to the pyridine containing triaza-macro
✦ LIBER ✦
Synthesis and spectroscopic properties of europium(III) and terbium(III) complexes with a pyrano[2,3-b]pyridine ligand
✍ Scribed by Carla Bisi Castellani; Oliviero Carugo; Menico Rizzi
- Publisher
- Springer Vienna
- Year
- 1991
- Tongue
- English
- Weight
- 600 KB
- Volume
- 122
- Category
- Article
- ISSN
- 0026-9247
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