712273-65-9Relevant articles and documents
4H-pyran-4-ylidenes: Strong proaromatic donors for organic nonlinear optical chromophores
Andreu, Raquel,Carrasquer, Laura,Franco, Santiago,Garin, Javier,Orduna, Jesus,De Baroja, Natalia Martinez,Alicante, Raquel,Villacampa, Belen,Allain, Magali
scheme or table, p. 6647 - 6657 (2009/12/31)
(Chemical Equation Presented) Merocyanines where a polyenic spacer separates a 4H-pyran-4-ylidene moiety and different strong organic acceptors have been synthesized. According to NMR studies and X-ray diffraction data, these compounds have weakly alterna