A general synthesis of 1,7-disubstituted 1,4,7,10-tetraazacyclododecanes
- 1 January 1995
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 2,p. 185-186
- https://doi.org/10.1039/c39950000185
Abstract
1,4,7,10-Tetraazacyclododecane reacts regioselectively in acid solution with several chloroformates to give 1,7-diprotected derivatives which could be alkylated and deprotected to afford 1,7-disubstituted 1,4,7,10-tetraazacyclododecanes.Keywords
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