62202-77-1Relevant articles and documents
Closely Related Macrocyclic and Acyclic Tridentate, Pyridine Derivatives, containing Sulphur, and their Complexes. Crystal Structures of hexadeca-1(16),12,14-triene>copper(II) and dichlorocopper(II)
Escriche, Lluis,Sanz, Marta,Casabo, Jaime,Teixidor, Francesc,Molins, Elies,Miravitlles, Carlos
, p. 1739 - 1744 (2007/10/02)
Four closely related, tridentate, pyridine derivatives, containing sulphur, three of them macrocyclic, 3,10-dithia-16-azabicyclohexadeca-1(16),12,14-triene (L1), 3,8-dithia-14-azabicyclotetradeca-1(14),10,12-triene (L2), 3,7-dithia-13-azabicyclotrideca-1(13),9,11-triene (L3), and one acyclic, 2,6-bis(ethylthiomethyl)pyridine (L4), have been prepared.All contain the same co-ordination elements (NS2) structurally placed in the same fashion, sulphur-methylene-pyridine-methylene-sulphur.Copper complexes of all the ligands and the palladium complex of L1 have also been prepared.The molecular structures of the complexes 1Cl2> are described.The latter is monoclinic, space group I2/c, with a=14.669(6), b=7.418(4), c=29.412(8) Angstroem, β=103.03(4) degree, and Z=8.The former is monoclinic, space group P2/a with a=14.677(9), b=7.555(1), c=29.969(4) Angstroem, β=101.00(2) degree, Z=8.The different reactivity of the macrocycle ligand L1 with respect to that of L4 is described.
