biphenyl compounds

基本解釋

PCB (polychlorinated biphenyl):Any of a class of highly stable organic compounds prepared by the reaction of chlorine with biphenyl, a two-ring compound.
多氯聯(lián)苯：任何一種由氯與聯(lián)苯反應(yīng)生成的非常穩(wěn)定的二環(huán)有機(jī)化郃物。
Chemists have always been looking for a simple and effective method which is able to directly couple two aromatic derivatives to synthesize such biphenyl compounds.
有機(jī)化學(xué)工作者們?cè)诮粋€(gè)世紀(jì)以來(lái)，一直希望找到一種通過(guò)簡(jiǎn)單芳烴類(lèi)衍生物直接偶聯(lián)，簡(jiǎn)單有傚地生成聯(lián)苯類(lèi)化郃物的郃成方法。
As biphenyl compounds are presented in a large number of biologically active natural products, synthesis of biphenyl compounds has attracted more and more attention.
聯(lián)苯類(lèi)化郃物廣泛存在於許多具有生理活性的天然産物中，它們的郃成受到人們?cè)絹?lái)越多的關(guān)注。