%0 Journal Article %1 ISI:000327939000054 %A Najafi, Ezzatollah %A Amini, Mostafa M. %A Khavasi, Hamid Reza %A Ng, Seik Weng %C PO BOX 564, 1001 LAUSANNE, SWITZERLAND %D 2014 %I ELSEVIER SCIENCE SA %J JOURNAL OF ORGANOMETALLIC CHEMISTRY %K 1,10-Phenanthroline; 2,9-Dimethyl-1,10-phenanthroline; Crystal Photoluminescence} structure; {Organotin; %P 370-378 %R 10.1016/j.jorganchem.2013.10.032 %T The effect of substituents of the 1,10-phenanthroline ligand on the nature of diorgnotin(IV) complexes formation %V 749 %X The adduct formation between dimethyl- and dibuthyltin diisothiocyanate and 1,10-phenanthroline and 2,9-dimethyl-1,10-phenanthroline were investigated. It was found that the reaction of R2Sn(NCS)(2) (R = Me, n-Bu) with 1,10-phenanthroline in a 1:1 M ratio led to the formation of simple adducts of Me2Sn(NCS)(2)(phen)center dot CH3CN (1) and Bu2Sn(NCS)(2)(phen) (2), for R = Me and R = n-Bu, respectively. However, the reaction of 2,9-dimethyl-1,10-phenanthroline with R2Sn(NCS)(2) (R = Me, n-Bu), instead of adducts, resulted in the formation of an organostannate salt, (C14H13N2)(2)Me2Sn(NCS)(4) (3), and dimeric stannoxane, Me-2(NCS)SnOSnMe2OCH3(2) (4), for R = Me and (C14H13N2)NCS (5), and Bu-2(NCS)SnOSn-R2OBu(2) (6), for R = n-Bu. Single crystal X-ray structural analyses were carried out for complexes 1, 3, 4, and 5. The crystal structures results of 1, 3, 4, and 5 along with the H-1, C-13 and Sn-119 NMR and IR spectroscopic measurements of all the products are used to discuss the effect of the substituent of 1,10-phenanthroline on complex formation. The results show that the central tin atom of the stannate salt (3) is not bonded to the two N donor atoms of the ligand species, and the moderately bulky substituent at the 2 and 9 positions of 1,10-phenanthroline ligand exerts a profound influence on the nature of the complexes and their formation. (C) 2013 Elsevier B. V. All rights reserved.

@article{ISI:000327939000054, abstract = {{The adduct formation between dimethyl- and dibuthyltin diisothiocyanate and 1,10-phenanthroline and 2,9-dimethyl-1,10-phenanthroline were investigated. It was found that the reaction of R2Sn(NCS)(2) (R = Me, n-Bu) with 1,10-phenanthroline in a 1:1 M ratio led to the formation of simple adducts of {[}Me2Sn(NCS)(2)(phen)]center dot CH3CN (1) and {[}Bu2Sn(NCS)(2)(phen)] (2), for R = Me and R = n-Bu, respectively. However, the reaction of 2,9-dimethyl-1,10-phenanthroline with R2Sn(NCS)(2) (R = Me, n-Bu), instead of adducts, resulted in the formation of an organostannate salt, (C14H13N2)(2){[}Me2Sn(NCS)(4)] (3), and dimeric stannoxane, {[}Me-2(NCS)SnOSnMe2OCH3](2) (4), for R = Me and (C14H13N2)NCS (5), and {[}Bu-2(NCS)SnOSn-R2OBu](2) (6), for R = n-Bu. Single crystal X-ray structural analyses were carried out for complexes 1, 3, 4, and 5. The crystal structures results of 1, 3, 4, and 5 along with the H-1, C-13 and Sn-119 NMR and IR spectroscopic measurements of all the products are used to discuss the effect of the substituent of 1,10-phenanthroline on complex formation. The results show that the central tin atom of the stannate salt (3) is not bonded to the two N donor atoms of the ligand species, and the moderately bulky substituent at the 2 and 9 positions of 1,10-phenanthroline ligand exerts a profound influence on the nature of the complexes and their formation. (C) 2013 Elsevier B. V. All rights reserved.}}, added-at = {2017-05-10T15:29:29.000+0200}, address = {{PO BOX 564, 1001 LAUSANNE, SWITZERLAND}}, affiliation = {{Amini, MM (Reprint Author), Shahid Beheshti Univ, GC, Dept Chem, Tehran 1983963113, Iran. Najafi, Ezzatollah; Amini, Mostafa M.; Khavasi, Hamid Reza, Shahid Beheshti Univ, GC, Dept Chem, Tehran 1983963113, Iran. Ng, Seik Weng, Univ Malaya, Dept Chem, Kuala Lumpur 50603, Malaysia.}}, author = {Najafi, Ezzatollah and Amini, Mostafa M. and Khavasi, Hamid Reza and Ng, Seik Weng}, author-email = {{m-pouramini@sbu.ac.ir}}, biburl = {https://www.bibsonomy.org/bibtex/2bbae0b62d302f9ebc63149b1f4d773ab/hkhavasi}, cited-references = {{Albano G.V., 1996, ORGANOMETALLICS, V15, P4012. Biccade A.R., 2005, APPL ORGANOMET CHEM, V19, P479. Bruker, 2008, APEX2 SAINT. Buntine MA, 1998, Z KRISTALLOGR, V213, P669, DOI 10.1524/zkri.1998.213.12.669. Buntine MA, 1998, J PHYS CHEM A, V102, P2472, DOI 10.1021/jp9728722. Casas JS, 2003, APPL ORGANOMET CHEM, V17, P940, DOI 10.1002/aoc.552. CHADHA SL, 1980, J ORGANOMET CHEM, V202, P247, DOI 10.1016/S0022-328X(00)92672-X. CHOW YM, 1970, INORG CHEM, V9, P794, DOI 10.1021/ic50086a020. COX MJ, 1994, Z KRISTALLOGR, V209, P291, DOI 10.1524/zkri.1994.209.3.291. Cunningham D, 2004, ORGANOMETALLICS, V23, P984, DOI 10.1021/om030540f. 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Yin HDD, 2004, J ORGANOMET CHEM, V689, P246, DOI 10.1016/j.jorganchem.2003.10.009.}}, doc-delivery-number = {{265GU}}, doi = {{10.1016/j.jorganchem.2013.10.032}}, eissn = {{1872-8561}}, funding-acknowledgement = {{Vice-President's Office for Research Affairs of Shahid Beheshti University}}, funding-text = {{The authors thank the Vice-President's Office for Research Affairs of Shahid Beheshti University for supporting this work.}}, interhash = {bd9468fec85b59e6b44e98173dd2ffc5}, intrahash = {bbae0b62d302f9ebc63149b1f4d773ab}, issn = {{0022-328X}}, journal = {{JOURNAL OF ORGANOMETALLIC CHEMISTRY}}, journal-iso = {{J. Organomet. Chem.}}, keywords = {1,10-Phenanthroline; 2,9-Dimethyl-1,10-phenanthroline; Crystal Photoluminescence} structure; {Organotin;}, keywords-plus = {{CRYSTAL-STRUCTURE; ORGANOTIN CARBOXYLATES; STRUCTURAL CHEMISTRY; MOLECULAR-STRUCTURE; SOLID-STATE; NMR; ME; PHENANTHROLINE; GEOMETRY; PACKING}}, language = {{English}}, month = {{JAN 1}}, number-of-cited-references = {{40}}, pages = {{370-378}}, publisher = {{ELSEVIER SCIENCE SA}}, research-areas = {{Chemistry}}, times-cited = {{3}}, timestamp = {2017-05-10T15:29:29.000+0200}, title = {{The effect of substituents of the 1,10-phenanthroline ligand on the nature of diorgnotin(IV) complexes formation}}, type = {{Article}}, unique-id = {{ISI:000327939000054}}, usage-count-last-180-days = {{0}}, usage-count-since-2013 = {{6}}, volume = {{749}}, web-of-science-categories = {{Chemistry, Inorganic \& Nuclear; Chemistry, Organic}}, year = {{2014}} }