Tetrahedron Letters p. 5301 - 5304 (1996)
Update date:2022-08-04
Topics:
Xu, Daqiang
Mattner, Paul G.
Prasad, Kapa
Repic, Oljan
Blacklock, Thomas J.
An efficient synthesis of 1 starting from N,N'-bis(3-aminopropyl)ethylenediamine 2 is described. Two salient features of the present work are the selective bis or tris-trifluoroacetylation of 2 and a novel bis-macrocyclization of the hexatosyl intermediate 5 using ethylene glycol ditosylate.
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Doi:10.1021/ja01234a028
(1944)Doi:10.1016/0040-4020(96)00637-0
(1996)Doi:10.1016/S0960-894X(96)00244-2
(1996)Doi:10.1007/BF02152800
(1968)Doi:10.1021/ic960115x
(1996)Doi:10.1016/0277-5387(96)00107-6
(1996)
