
Tetrahedron Letters p. 6861 - 6864 (1998)
Update date:2022-08-29
Topics:
Herve, Gwenaelle
Bernard, Helene
Le Bris, Nathalie
Yaouanc, Jean-Jacques
Handel, Henri
Toupet, Loic
Cyclen, cyclam and homocyclen have been synthesized from the corresponding butanedione-protected linear tetramines. The cyclization step is followed by a facile deprotection of the rigidifying moiety.
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