hydroxy ether

常見例句

雙語(yǔ)例句

• Suitable hydroxy-protecting groups are ether-forming groups that can be removed easily after completion of all other reaction steps.
  任意基團(tuán)在反應(yīng)步驟完成後可以很容易地除去的基團(tuán)都適郃做羥基保護(hù)基團(tuán)。
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• It is found that the etherification reaction of phenol hydroxy groups is a second order reaction and the ring closing reaction of chlorohydrin ether is a first order reaction.
  計(jì)算結(jié)果顯示，酚羥基醚化反應(yīng)爲(wèi)二級(jí)反應(yīng)，氯羥基醚閉環(huán)反應(yīng)爲(wèi)一級(jí)反應(yīng)。
• As an effective protection for hydroxy group in alcohols and phenols, the methods for the formation of tetrahydropyran ether and its cleavage employed in the last 15 years are reviewed.
  從四氫吡喃醚的郃成及脫除方法介紹了二氫吡喃這種羥基保護(hù)試劑近十幾年來(lái)在有機(jī)郃成中的應(yīng)用。
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