%0 Journal Article %1 ISI:000256497600004 %A Keypour, Hassan %A Azadbakht, Reza %A Salehzadeh, Sadegh %A Khanmohammadi, Hamid %A Khavasi, Hamidreza %A Adams, Harry %C PO BOX 564, 1001 LAUSANNE, SWITZERLAND %D 2008 %I ELSEVIER SCIENCE SA %J JOURNAL OF ORGANOMETALLIC CHEMISTRY %K ab base; crystal initio} macroacycle; structure; {Schiff %N 13 %P 2237-2243 %R 10.1016/j.jorganchem.2008.03.025 %T Synthesis, crystal structure and spectroscopic properties of some cadmium(II) complexes with three polyamine and corresponding macroacyclic Schiff base ligands %V 693 %X Three Cd( II) macroacyclic Schiff base complexes CdL(4)(NO(3))(2) (4), CdL(5)( NO(3))(2) (5), CdL(6)( NO(3))(2) ( 6) were prepared by template condensation of 2-pyridinecarboxaldehyde with N1-( 2-nitrobenzyl)-N1-( 2-aminoethyl) ethane-1,2-diamine ( L(1)), N1-( 2-nitrobenzyl)-N1-( 2-aminoethyl) propane-1,3-diamine ( L(2)) or N1-( 2-nitrobenzyl)-N1-( 3-aminopropyl) propane-1,3-diamine ( L(3)), in the presence of cadmium metal ion, respectively. Three Cd( II) complexes with L1, L2 and L3 were also synthesized. All complexes have been studied with IR, (1)H NMR, (13)C NMR, DEPT, COSY, HMQC and microanalysis. Two of these complexes, CdL(4)( NO(3))(2) ( 4) and CdL(1)(NO(3))(2) ( 1) have been characterized through X-ray crystallography. In complex 4, the Cd is in a six-coordinate environment comprised of the ligand N(4)-donor set and two oxygen atoms of two nitrate groups. In the polyamine complexes ( 1, 2 and 3) Cd and ligand are in a ratio of 1:1. Supporting ab initio HF-MO calculations have been undertaken using the standard 3-21G* and 6-31G* basis sets. (C) 2008 Elsevier B. V. All rights reserved.

@article{ISI:000256497600004, abstract = {{Three Cd( II) macroacyclic Schiff base complexes {[}CdL(4)(NO(3))(2)] (4), {[}CdL(5)( NO(3))(2)] (5), {[}CdL(6)( NO(3))(2)] ( 6) were prepared by template condensation of 2-pyridinecarboxaldehyde with N1-( 2-nitrobenzyl)-N1-( 2-aminoethyl) ethane-1,2-diamine ( L(1)), N1-( 2-nitrobenzyl)-N1-( 2-aminoethyl) propane-1,3-diamine ( L(2)) or N1-( 2-nitrobenzyl)-N1-( 3-aminopropyl) propane-1,3-diamine ( L(3)), in the presence of cadmium metal ion, respectively. Three Cd( II) complexes with L1, L2 and L3 were also synthesized. All complexes have been studied with IR, (1)H NMR, (13)C NMR, DEPT, COSY, HMQC and microanalysis. Two of these complexes, {[}CdL(4)( NO(3))(2)] ( 4) and {[}CdL(1)(NO(3))(2)] ( 1) have been characterized through X-ray crystallography. In complex 4, the Cd is in a six-coordinate environment comprised of the ligand N(4)-donor set and two oxygen atoms of two nitrate groups. In the polyamine complexes ( 1, 2 and 3) Cd and ligand are in a ratio of 1:1. Supporting ab initio HF-MO calculations have been undertaken using the standard 3-21G{*} and 6-31G{*} basis sets. (C) 2008 Elsevier B. V. All rights reserved.}}, added-at = {2017-05-10T15:29:29.000+0200}, address = {{PO BOX 564, 1001 LAUSANNE, SWITZERLAND}}, affiliation = {{Keypour, H (Reprint Author), Bu Ali Sina Univ, Fac Chem, Hamadan 65174, Iran. Keypour, Hassan; Azadbakht, Reza; Salehzadeh, Sadegh, Bu Ali Sina Univ, Fac Chem, Hamadan 65174, Iran. Khanmohammadi, Hamid, Arak Univ, Dept Chem, Arak 38156, Iran. Khavasi, Hamidreza, Shaheed Beheshti Univ, Dept Chem, Tehran 1983963113, Iran. Adams, Harry, Univ Sheffield, Dept Chem, Sheffield S3 7HF, S Yorkshire, England.}}, author = {Keypour, Hassan and Azadbakht, Reza and Salehzadeh, Sadegh and Khanmohammadi, Hamid and Khavasi, Hamidreza and Adams, Harry}, author-email = {{Keypour@basu.ac.ir}}, biburl = {https://www.bibsonomy.org/bibtex/2a21bb84aa2447bfc853301cb4ab8ee66/hkhavasi}, cited-references = {{Bartoszak-Adamska E, 2002, POLYHEDRON, V21, P739, DOI 10.1016/S0277-5387(02)00848-3. Chakraborty J, 2007, POLYHEDRON, V26, P5139, DOI 10.1016/j.poly.2007.07.038. De Clercq B, 2002, MACROMOLECULES, V35, P8943, DOI 10.1021/ma020307d. De Clercq B, 2002, ADV SYNTH CATAL, V344, P639. De Clercq B, 2003, APPL CATAL A-GEN, V247, P345, DOI 10.1016/S0926-860X(03)00126-1. DOBBS KD, 1987, J COMPUT CHEM, V8, P880, DOI 10.1002/jcc.540080615. DOINE H, 1985, B CHEM SOC JPN, V58, P1327, DOI 10.1246/bcsj.58.1327. FRICH MJ, 1998, GAUSSIAN 98 REVISION. Goswami N, 2000, INORG CHIM ACTA, V303, P271, DOI 10.1016/S0020-1693(00)00047-5. HAY PJ, 1985, J CHEM PHYS, V82, P299, DOI 10.1063/1.448975. {[}Anonymous], 1997, HYPERCHEM REL 5 02. Keypour H, 1998, TRANSIT METAL CHEM, V23, P609, DOI 10.1023/A:1006988704602. Keypour H, 2004, J IRAN CHEM SOC, V1, P53. Keypour H, 2000, INORG CHEM, V39, P5787, DOI 10.1021/ic000511m. KEYPOUR H, 2008, POLYHEDRON, V27, P646. Keypour H, 2007, INORG CHIM ACTA, V360, P2298, DOI 10.1016/j.ica.2006.11.023. Klement R, 1999, POLYHEDRON, V18, P3617, DOI 10.1016/S0277-5387(99)00291-0. Labisbal E, 2006, J ORGANOMET CHEM, V691, P1321, DOI 10.1016/j.jorganchem.2005.09.052. MURRAY KS, 1978, AUST J CHEM, V31, P203. Nakajima K, 1998, INORG CHIM ACTA, V274, P184, DOI 10.1016/S0020-1693(97)06048-9. Opstal T, 2003, ANGEW CHEM INT EDIT, V42, P2876, DOI 10.1002/anie.200250840. Opstal T., 2002, SYNLETTERS, V6. Pal S, 2001, INORG CHEM, V40, P4807, DOI 10.1021/ic010310y. Shen YZ, 1999, J ORGANOMET CHEM, V590, P242, DOI 10.1016/S0022-328X(99)00466-0. Singer AL, 1998, INORG CHIM ACTA, V277, P157, DOI 10.1016/S0020-1693(97)06131-8. Tianzhi Y., 2006, INORG CHIM ACTA, V359, P2246. Tumer M, 1999, TRANSIT METAL CHEM, V24, P414, DOI 10.1023/A:1006973823926.}}, doc-delivery-number = {{309ZB}}, doi = {{10.1016/j.jorganchem.2008.03.025}}, interhash = {deb51dd0c4bb2bf6512af5927854dc2c}, intrahash = {a21bb84aa2447bfc853301cb4ab8ee66}, issn = {{0022-328X}}, journal = {{JOURNAL OF ORGANOMETALLIC CHEMISTRY}}, journal-iso = {{J. Organomet. Chem.}}, keywords = {ab base; crystal initio} macroacycle; structure; {Schiff}, keywords-plus = {{OPENING-METATHESIS POLYMERIZATION; TRANSFER RADICAL POLYMERIZATION; AB-INITIO; RUTHENIUM COMPLEXES; COPPER(II); NMR}}, language = {{English}}, month = {{JUN 15}}, number = {{13}}, number-of-cited-references = {{27}}, orcid-numbers = {{Khanmohammadi, Hamid/0000-0001-5600-4738}}, pages = {{2237-2243}}, publisher = {{ELSEVIER SCIENCE SA}}, research-areas = {{Chemistry}}, researcherid-numbers = {{Khanmohammadi, Hamid/F-6339-2016}}, times-cited = {{11}}, timestamp = {2017-05-10T15:29:29.000+0200}, title = {{Synthesis, crystal structure and spectroscopic properties of some cadmium(II) complexes with three polyamine and corresponding macroacyclic Schiff base ligands}}, type = {{Article}}, unique-id = {{ISI:000256497600004}}, usage-count-last-180-days = {{1}}, usage-count-since-2013 = {{4}}, volume = {{693}}, web-of-science-categories = {{Chemistry, Inorganic \& Nuclear; Chemistry, Organic}}, year = {{2008}} }