Synthesis,characterization, crystal structure and chemical behavior of [1,1-bis(diphenylphosphinomethyl)ethene]ruthenium(II) complex toward primary alkylamine addition |
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| Authors: | Ismail Khalil Warad M Rafiq H Siddiqui Saud Al-Resayes Abdulrahman Al-Warthan Refaat Mahfouz |
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| Institution: | (1) Department of Chemistry, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia |
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| Abstract: | Reaction of the ruthenium phosphine complex RuCl2(PPh3)3] 1 with an unsaturated functionalized diphosphine ligand, namely 1,1-bis(diphenyl-phosphinomethyl)ethene, H2C=C(CH2PPh2)2, (dppme) gave trans-Cl2Ru(dppme)2
2. Complex 2 served as a precursor for the synthesis of trans-Cl2Ru(dppme)(alkylamine)2 complexes 3–5 by reaction with RNH2. All these complexes were characterized by spectroscopic techniques and by elemental analysis. The solid-state structure
of complex 2 was determined by X-ray crystallography. |
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