190432-67-8Relevant academic research and scientific papers
Synthesis and Second-order Nonlinear Optical Properties of New Bipyridyl Metal Complexes
Bourgault, M.,Mountassir, C.,Bozec, H. Le,Ledoux, I.,Pucetti, G.,Zyss, J.
, p. 1623 - 1624 (1993)
The synthesis and characterisation of a series of new ?-donor substituted vinyl bipyridines and their rhenium, zinc and mercury complexes ; (η5-C5H5)Fe(η5-C5H4-)> with large nonlinear optical properties are presented; EFISH experiments at 1.34 μm show that complexation leads to a strong enhancement (by a factor of 3 to 9) of the molecular hyperpolarisability β(0).
Synthesis and characterization of 4-alkenyl and 4,4′-dialkenyl-2,2′-bipyridyl ligands bearing π-donor substituents
Bourgault,Renouard,Lognone,Mountassir,Le Bozec
, p. 318 - 325 (2007/10/03)
The synthesis of a new series of π-donor mono- and disubstituted vinyl bipyridines (donor = 4-R2N-C6H4-; 4-RO-C6H4-; (C5H5)Fe(C5H4-); (C5H5)Ru(C5H4-)) has been achieved by reaction of the mono- and dilithio species of 4,4′-dimethyl-2,2′-bipyridine and the monolithio species of 4-nonyl-4′-methyl-2,2′-bipyridine with the appropriate aldehydes. Their 1H NMR and UV-visible characterizations are reported.
