1.Abstract: One-pot synthesis method of diarylmethylamines was investigated using aryl lithium salt,thioformamide and aryl Grignard reagent.
摘 要: 由锂盐、硫代甲酰胺和格氏试剂一锅法成了取代二甲胺。
2.The title compounds containing trifluoroethoxy groups in the aryl sulfonyl rings and aroyl rings have been synthesized.
成了磺酰环及酰环上含有三氟乙氧的标物。
3.Several chiral aryl diphosphite ligands derived from pyranoside backbones of glucose and galactose were applied in Rh-catalyzed asymmetric hydroformylation of styrene.
4.As steric hindrance of the aryl amine decreased and nucleophilicity increased, occurrence of the transfor-mation reaction increased and herbicidal activity of the product decreased.
胺空间位阻越小,亲核性越强,副反应越容易发生,产物除草活性越低。
5.The oxidative dimerization of aryl methanes in organic solvents by using alkaline catalysts is an important way to prepare diphenyl ethanes and diphenyl ethylenes.
甲烷在有机溶剂介质中、碱催下的氧缩反应,是成二苯乙烯(烷)类物的重要途径.
6.By the reaction of 2 aryl 5 mercapto 1,3,4 triazoles with alkyl dihalide in presence of dilute base, ten new title compounds had been prepared.