Cis- & trans-isomerism in [Cl2Ru(dppb)N-N] Complexes: Synthesis, Structural Characterization and X-ray Crystal Structure of Dichloromethane Solvated cis-diaminebis(diphenylphosphinobutane)ruthenium(II) complex

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Journal Title, Volume, Page: 
Journal of Molecular Structure Volume 1076, Pages 724–729
Year of Publication: 
2014
Authors: 
Ismail Warad
Department of Chemistry, An-Najah National University, Nablus, Palestine
Current Affiliation: 
Department of Chemistry, Faculty of Science, An-Najah National University, Nablus, Palestine
Ismail Warad
Department of Chemistry, An-Najah National University, Nablus, Palestine
Mohammad Azam
Department of Chemistry, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
Mohammad Asad
School of Industrial Technology, Universiti Sains Malaysia, 11800 USM, Penang, Malaysia
Saud I. Al-Resayes
Department of Chemistry, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
Saud I. Al-Resayes
Department of Chemistry, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
Ahmad I. Asadi
Department of Chemistry, An-Najah National University, Nablus, Palestine
W.D. Wanrosli
School of Industrial Technology, Universiti Sains Malaysia, 11800 USM, Penang, Malaysia
Assem Barakat
Department of Chemistry, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
Shehdeh Jodeh
Department of Chemistry, An-Najah National University, Nablus, Palestine
Mousa Al-Noaimi
Department of Chemistry, Hashemite University, P.O. Box 150459, Zarqa 13115, Jordan
Preferred Abstract (Original): 

Three diamine-bis(diphenylphosphinobutane)ruthenium(II) complexes, isolated from the reaction of [Cl2Ru(dppb)] with diamines viz., 2,2-dimethyl-1,3-diamnopropane, 1,2-diaminocyclohexane and 1,8-diaminonaphthalene are reported. The synthesized complexes have been characterized on the basis of various physico-chemical studies viz., EDX, IR, FAB-MS, UV/Vis, NMR, TG-DTG and EXAFS studies. 31P NMR investigations confirm that the complex 3 is in cis form while the complexes 1–2 appear in trans form. The structure of complex 3 has been additionally determined by single crystal X-ray diffraction showing solvated dichloromethane. Furthermore, complex 3 crystallizes as monoclinic unit cell with P2(1)/n space group.

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Cis- & trans-isomerism in [Cl2Ru(dppb)N-N] Complexes: Synthesis, Structural Characterization and X-ray Crystal Structure of Dichloromethane Solvated cis-diaminebis(diphenylphosphinobutane)ruthenium(II) complex928.17 KB