Abstract
The reactivity of cyclam (1,4,8,11-tetraazacyclcotetradecane)-containing amino-amido groups with hafnium(IV) chloride was described.
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ACKNOWLEDGMENTS
M. T. gratefully acknowledges the financial support received from FCT (Fundação Para a Ciência e a Tecnologia, Grant No. SFRH/BPD/14985/2004), Portugal, and the financial support by the National Science Council (NSC), Taiwan, China.