41697-15-8Relevant academic research and scientific papers
Encapsulation of a guest molecule in a strained form: An extended 36-membered dodecanuclear manganese metallamacrocycle that accommodates a cyclooctane in the S4 symmetry conformation
John, Rohith P.,Park, Jaejoon,Moon, Dohyun,Lee, Kyungjin,Lah, Myoung Soo
, p. 3699 - 3701 (2006)
An extended 36-membered dodecanuclear manganese metallamacrocycle with S12 symmetry has been synthesized using the ligand N-cyclohexanoylsalicylhydrazide (H3chxshz) by a self-assembly that accommodates a cyclooctane of conformational
Synthesis, crystal structure and magnetic property of 30-membered decanuclear manganese metallacrown with N-cyclohexanoylsalicylhydrazide ligand
Du, Kangkai,Liu, Shi-Xiong,Lin, Bizhou
, (2019/11/11)
Pentadentate ligand, N-cyclohexanoylsalicylhydrazide (H3chxshz) (1), and its self-assembled 30-metallacrown-10, [Mn10(C14H15N2O3)10(CH3OH)10]·16CH3OH (2), have been synthesized. Ten manganese (III) ions and ten deprotonated ligands (chxshz3?) construct a 30-membered ring based on the M-N-N-M linkage in the novel decanuclear manganese(III) metallamacrocycle 2. The chiralities of Mn atoms in the diaza-bridged ring are in alternating Λ and Δ configurations. The magnetic property of the title 30-metallacrown-10 shows a weak antiferromagnetic exchange interaction with an observed μeff of 14.93 μB at 300 K.
