Robuta

https://www.swri.org/patents/selective-ether-cleavage-synthesis-of-liquid-crystals Selective Ether Cleavage Synthesis of Liquid Crystals | Southwest Research Institute A method for making platform molecules comprising: reacting 4-alkoxy benzoyl chloride with R.sup.2-hydroquinone under first conditions effective to produce bis... southwest research instituteether cleavageliquid crystalsselectivesynthesis