873852-99-4Relevant academic research and scientific papers
Synthesis and characterization of triphenylphosphine stabilized silver α,β-unsaturated carboxylate: Crystal structure of [Ag(O 2CCH=C(CH3)2)(PPh3)2]
Han, Jianlin,Shen, Yingzhong,Li, Chunxiang,Li, Yizhi,Pan, Yi
, p. 4417 - 4422 (2008/10/09)
A series of triphenylphosphine coordinated silver α,β- unsaturated carboxylates of type [Ag(O2CR)(PPh3) n: n = 1, R = CH3CH=CH (2a), (CH3) 2C=CH (2b), CH3CH2CH=CH (2c), CH 3CH2CH2CH=CH (2d), PhCH=CH (2e), CH 2CH (2f); n = 2, CH3CH=CH (3a), (CH3) 2C=CH (3b), CH3CH2CH=CH (3c), CH 3CH2CH2CH=CH (3d)] were prepared by reaction of relative silver carboxylates (1a-1f) with triphenylphosphine in chloroform. These complexes were obtained in high yields and characterized by elemental analysis, 1H NMR, 13C NMR, 31P NMR and IR spectroscopy. Thermal stability of the complexes has been determined by TG analysis. The molecular structure of [Ag((O2CCH=C(CH 3)2))(PPh3)2] (3b) shows that the senecioato ligand is chelated with silver atom and generate, a distorted tetrahedron.
