
%0 Journal Article
%A Anastasi, David 
%A Curtis, Neil F. 
%A Gladkikh, Olga P. 
%A Goode, Timothy J. C. 
%A Weatherburn, David C. 
%T Copper(II) Compounds of 5-Alkyl-3,5,7-triazanonane-1,9-diamines and 3,10-Bisalkyl-1,3,5,8,10,12-hexaaza-cyclotetradecanes; the Structure of 1<emph type="3">R</emph>,5<emph type="3">S</emph>,8<emph type="3">R</emph>,12<emph type="3">S</emph>-&#123;3,10-Bis(2-hydroxypropyl)-1,3,5,8,10,12-hexaaza-cyclotetradecane-N<emph type="7">1</emph>,N<emph type="7">5</emph>,N<emph type="7">8</emph>,N<emph type="7">12</emph>&#125; copper(II) Perchlorate
%J Australian Journal of Chemistry
%D 1998/08/18
%V 51
%N 8
%P 673-680
%K 
%R https://doi.org/10.1071/C97178
%U https://www.publish.csiro.au/paper/C97178 
%X Preparations are reported for (3,10-bisalkyl-1,3,5,8,10,12-hexaazacyclotetradecane)copper(II) perchlorates (alkyl = propyl, 1-methylethyl, butyl, cyclohexyl, 2-(diethylammmonio)ethyl, 2-hydroxyethyl, 3- hydroxypropyl and 2-hydroxypropyl) by reaction of bis(ethane-1,2-diamine)copper(II) perchlorate with methanal, and alkylamines. The structure of &#123;3,10-bis(2-hydroxypropyl)-1,3,5,8,10,12-hexa-azacyclotetradecane&#125;copper(II) perchlorate is reported &#91;C14H34Cl2CuN6O10, monoclinic, space group P21/c, a 8&#183;504(2), b 14&#183;855(5), c 9&#183;034(2) &#197;, &#946; 98&#183;99(2)&#176;, Z 2, R1 0&#183; 061 for 1667 reflections&#93;. The centrosymmetrical cation has a mean Cu&#8211;N distance of 2&#183;001(4) &#197;, with perchlorate ion oxygen atoms weakly coordinated in the axial sites with a Cu&#8211;O distance of 2&#183;61(1) &#197;. The planar copper(II) macrocycle cations form stacks which are linked by N&#8211;H &#183; &#183; &#183; O and O&#8211;H &#183; &#183; &#183; O&#8211;ClO3 hydrogen bonds involving the extended 2-hydroxypropyl substituents, with no interaction between the copper(II) ion and the hydroxy groups. (5-Alkyl-3,5,7-triazanonane-1,9-diamine)copper(II) perchlorate compounds with the same 3-substituent alkyl groups (plus methyl, and ethyl, and also phenyl) are similarly prepared by using 1 mole proportion of the amine and 2 mole proportions of methanal 
