Related Products of 614-16-4In 2019 ,《Electrostatic potential dispersing pyrimidine-5-carbonitrile acceptor for high efficiency and long lifetime thermally activated delayed fluorescence organic light-emitting diodes》 appeared in Journal of Materials Chemistry C: Materials for Optical and Electronic Devices. The author of the article were Jang, Ji Seon; Lee, Ha Lim; Lee, Kyung Hyung; Lee, Jun Yeob. The article conveys some information:
Pyrimidine-5-carbonitrile was developed as an electrostatic potential managing and strong acceptor moiety of thermally activated delayed fluorescence (TADF) emitters for high efficiency and long lifetime in devices. Two types of TADF emitters with the donor moiety extended from either the 2 or 4 position of the acceptor moiety were prepared to study the effect of the donor substitution position on the TADF characteristics of the TADF emitters. Comparison of the two types of TADF emitters suggested that the extension of the donor structure from the 4 position of the pyrimidine-5-carbonitrile acceptor is an effective way of enhancing the external quantum efficiency (EQE) and lifetime of the TADF devices. A high EQE of 19.8% and lifetime exceeding that of the state-of-the-art green TADF emitter were demonstrated using one of the pyrimidine-5-carbonitrile derived emitters through the uniformly distributed electrostatic potential. The experimental process involved the reaction of 3-Oxo-3-phenylpropanenitrile(cas: 614-16-4Related Products of 614-16-4)
3-Oxo-3-phenylpropanenitrile(cas: 614-16-4) has been used in the synthesis of substituted naphtho[1,8-bc]pyrans. It was also used as building block in the preparation of 4H-pyrans, 2-pyridones, furans and carbocyclics.Related Products of 614-16-4
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts