Six liquid crystals intermediates were synthesized by palladium catalysed cross coupling reactions with six substituted bromobenzenes and2 methyl3 butyne2 ol.

 
  • 以4氟溴苯、,4二氟溴苯、,4,5三氟溴苯、碘溴苯、甲氧基溴苯、丙基溴苯為原料,分別與2甲基3丁炔2醇發(fā)生鈀催化偶聯(lián)反應,合成了6個(gè)苯基炔醇液晶用中間體。
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