跪求化学专业英语翻译Readily accessible 2-isocyanobiphenyls react with
来源:学生作业帮 编辑:大师作文网作业帮 分类:综合作业 时间:2024/11/10 19:30:27
跪求化学专业英语翻译
Readily accessible 2-isocyanobiphenyls react with aromatic aldehydes via base promoted homolytic aromatic substitution (BHAS) to give 6-aroylated phenanthridines. Reactions occur via addition of acyl radicals to the isonitrile functionality and subsequent intramolecular BHAS of the intermediate imidoyl radicals. Initiation of the radical chain reaction is best achieved with small amounts of FeCl3(0.4 mol %), and the commercially available and cheap tBuOOH is used as the oxidant.
Readily accessible 2-isocyanobiphenyls react with aromatic aldehydes via base promoted homolytic aromatic substitution (BHAS) to give 6-aroylated phenanthridines. Reactions occur via addition of acyl radicals to the isonitrile functionality and subsequent intramolecular BHAS of the intermediate imidoyl radicals. Initiation of the radical chain reaction is best achieved with small amounts of FeCl3(0.4 mol %), and the commercially available and cheap tBuOOH is used as the oxidant.
(BHAS:碱促进的均裂取代)
在碱催化下,2-iso-氰基联苯与芳香醛发生均裂芳香取代(BHAS)而产生6-aroylated
phenanthridines。 反应是通过向异腈功能基以及后来的分子内亚胺活性自由基的BHAS反应而增加酰基基团。
在少量的FeCl3(0.4mol%)作用下,以购买的便宜tBuOOH用作氧化剂,氰基自由基的链反应情况最佳。
再问: 6-aroylated phenanthridines好像是6-芳酰基氮菲的意思,不过你的翻译最为准确了 谢谢。 请问你是手动翻译的吗?
在碱催化下,2-iso-氰基联苯与芳香醛发生均裂芳香取代(BHAS)而产生6-aroylated
phenanthridines。 反应是通过向异腈功能基以及后来的分子内亚胺活性自由基的BHAS反应而增加酰基基团。
在少量的FeCl3(0.4mol%)作用下,以购买的便宜tBuOOH用作氧化剂,氰基自由基的链反应情况最佳。
再问: 6-aroylated phenanthridines好像是6-芳酰基氮菲的意思,不过你的翻译最为准确了 谢谢。 请问你是手动翻译的吗?