Park, Lee Soon published the artcileSynthesis of conjugated copolymers containing biphenyl group and their electroluminescence characteristics, Quality Control of 146370-51-6, the publication is Kongop Hwahak (2000), 11(4), 439-445, database is CAplus.
Poly(2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylene vinylene) (MEH-PPV) and poly(2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylene vinylene-co-1,1′-biphenyl-4,4′-xylene vinylene) [poly(MEHPV-co-BPV)] with a different feed ratio of biphenyl group in the main chain were synthesized by α-elimination reaction. Poly(2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylene vinylene-alt-1,1′-biphenyl-4,4′-xylene vinylene) [poly(MEHPV-alt-BPV)], which has alternating repeat unit, and poly(1,8-octanedioxy-2-methoxy-,4-phenylene-1,2-ethenylene-,1′-biphenyl-4,4′-xylene-1,2-ethenylene-3-methoxy-1,4- phenylene)[poly(BFMP8-BPV)] and poly(1,12-dodecanedioxy-2-ethoxy-1,4-phenylene-1,2-ethenylene 1,1′-biphenyl-4,4′-xylene-1,2-ethene-3-thoxy-1,4-phenylene) [poly(BFMP12-BPV)] containing both conjugated and non-conjugated group in the main chain were synthesized by the Honer-Emmons reaction Single layer type light-emitting diode (LED)s were fabricated utilizing the prepared polymers as the emitting layer and their electrooptical properties were examined The solubility of poly(MEHPV-co-BPV)s in common organic solvents decreased rapidly with the increasing amount of BPV units in the copolymer. Emission spectrum of poly(MEHPV-co-BPV)s had two peaks corresponding to MEHPV (586 nm) and BPV (469, 495 nm) moiety, resp. However, LED fabricated with poly(MEHPV-alt-BPV) showed relatively sharp single peak (544 nm) in the middle of the two peaks.
Kongop Hwahak published new progress about 146370-51-6. 146370-51-6 belongs to ethers-buliding-blocks, auxiliary class Benzene,Ether, name is 1-((2-Ethylhexyl)oxy)-4-methoxybenzene, and the molecular formula is C15H24O2, Quality Control of 146370-51-6.
Referemce:
https://en.wikipedia.org/wiki/Ether,
Ether | (C2H5)2O – PubChem