Ismail Warad, Mohammad Azam ,⇑, Mohammad Asad , Saud I. Al-Resayes , Ahmad I. Asadi , W.D. Wanrosli , Assem Barakat , Shehdeh Jodeh , Ahmed Abu-Obid , Mousa Al-Noaimi
Preferred Abstract (Original):
a b s t r a c t
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