The preparation of aromatic NLO amine and diamine monomers for polymerization: A mild Mitsunobu coupling technique for the tethering of sensitive NLO chromophores
摘要:
Polymerizable NLO monomers, including those containing highly nonlinear, reagent sensitive chromophores, are prepared under very mild conditions using a deprotection strategy, coupled with Mitsunobu chemistry.
A synthetic method for tricyanovinylation under ultrasound irradiation has been developed for preparation of tricyanovinyl aromaticamines. The method is reliable and can be applied to the synthesis of a variety of tricyanovinyl compounds, with high yields, purity and with short reaction times.