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[求助]
求助 漢譯英 翻譯三句話,苯并咪唑方面的
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1.苯并唑類化合物具有獨(dú)特的 π-共軛結(jié)構(gòu),當(dāng)其氮雜環(huán)上的碳連接 2-羥基苯基的時(shí)候會(huì)產(chǎn)生強(qiáng)烈的熒光現(xiàn)象,例如 2-(2′-羥基苯基)苯并咪唑(HBI), 2.這是因?yàn)樵谠擃惢衔镏蟹恿u基與其它雜原子(例如氮)通過分子內(nèi)氫鍵連接, 3.分子吸收能量后有基態(tài)烯醇式的 N•••H-O 氫鍵,異構(gòu)化成酮式 N-H•••O 氫鍵從而產(chǎn)生分子內(nèi)質(zhì)子轉(zhuǎn)移(ESIPT)特征發(fā)光。 |

木蟲 (正式寫手)
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The benzoxazole compounds have a unique π-conjugated structure. When the nitrogen on the nitrogen heterocyclic ring connected to 2-hydroxyphenyl, a strong fluorescence phenomenon occurred, such as 2- (2'-hydroxyphenyl) benzimidazole (HBI) 2. This is because that in such compounds the phenolic hydroxyl groups are linked to other heteroatoms (e.g., nitrogen) via intramolecular hydrogen bonds. 3.After absorbing the energy, the molecule is energetically hydrogenated from the ground state enantiomeric N •• • H-O hydrogen bonds, and isomerized to keto form N-H •• • O hydrogen bonds to generate intramolecular proton transfer (ESIPT) |

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