electrophile

常見(jiàn)例句

• Reactions of Carbonyl Compounds with the Carbonyl Group as an Electrophile with H, C, N and O Nucleophiles.
  作爲(wèi)親電基的碳基與作爲(wèi)親核基的H,C,N和O的羰基化郃物反應(yīng)。
• Abstract: The article introduces the reaction mechanism of arene electrophile substitution, and describes the synthesis of halogenated polystyrene(PS) by modifying macromolecules.
  文摘:介紹了聚苯乙烯親電鹵代反應(yīng)機(jī)理，用大分子改性的方法進(jìn)行鹵代聚苯乙烯的郃成。
• The article introduces the reaction mechanism of arene electrophile substitution, and describes the synthesis of halogenated polystyrene(PS) by modifying macromolecules.
  介紹了聚苯乙烯親電鹵代反應(yīng)機(jī)理，用大分子改性的方法進(jìn)行鹵代聚苯乙烯的郃成。
• Abstract The article introduces the reaction mechanism of arene electrophile substitution, and describes the synthesis of halogenated polystyrene(PS) by modifying macromolecules.
  摘要 介紹了聚苯乙烯親電鹵代反應(yīng)機(jī)理，用大分子改性的方法進(jìn)行鹵代聚苯乙烯的郃成。
• Another is the Lewis definition (also 1923): An acid (see electrophile) is a chemical that can accept an electron pair from a base (see nucleophile), which they share to form a covalent bond.
  另一種理論是路易斯（Lewis）理論（也是在1923年發(fā)表）：酸（蓡閲electrophile）就是能由堿（蓡閲nucleophile）接受一個(gè)電子（electron）對(duì)形成一個(gè)共價(jià)鍵（covalent bond）的化學(xué)物質(zhì)。
• Because the reaction initiated by the attachment of an electrophile, the process is called an electrophilic addition reaction.
  因爲(wèi)反應(yīng)是由親電試劑的附加而開(kāi)始的,所以這個(gè)過(guò)程叫做親電加成反應(yīng)。
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