Synthesis of 2, 2, 4-trimethyl-2, 3-dihydro-1H-1, 5-benzodiazepine under ultrasound irradiation

被引:0
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作者
Liu, Bo [1 ]
Lu, Wei-Zhong [1 ]
Zhang, Xue-Li [1 ]
Gao, Yuan [1 ]
Huang, Shao-Shuo [1 ]
机构
[1] College of Chemistry and Chemistry Engineering, Shenzhen University, Shenzhen 518060, China
关键词
Irradiation - Aromatic compounds - Ultrasonics;
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摘要
2, 2, 4-trimethyl-2, 3-dihydro-1H-1, 5-benzodiazepine was synthesized from o-phenylenediamine and acetone by using ultrasonic method, and was characterized with melting point determination, IR and 1HNMR methods. When the molar ratio of acetone to o-phenylenediamine was 2.2, and the ultrasonic power was 500 W, the yield reached 79.9% after the reaction was preceded for 20 min.
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页码:328 / 330
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