110-70-3, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact.110-70-3, N1,N2-Dimethylethane-1,2-diamine it is a common compound, a new synthetic route is introduced below.
2, phosphorus trichloride (27.5g, 0.2mol) and triethylamine (40.5g, 0.4mol) was dissolved in 200mL n-hexane, the solution was placed in an ice water bath cooled to 0-5 C;N,N-dimethylethylenediamine (17.6 g, 0.2 mol) was slowly added dropwise to the solution under stirring.Hexane solution; after the addition is complete, the ice water bath is removed, and the temperature is naturally raised to room temperature, continue to react 4h; reaction is over, filter, collect the filtrate, after testing,Which contains the product of formula (III) wherein both R groups in formula (III) are methyl;
110-70-3, In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles.,110-70-3 ,N1,N2-Dimethylethane-1,2-diamine, other downstream synthetic routes, hurry up and to see
Reference£º
Patent; Wanhua Chemical Group Co., Ltd.; Lv Yingdong; Zhu Longlong; Liu Junxian; Song Mingyan; Xue Yongyong; Li Jinming; Zhang Tao; Li Yuan; (10 pag.)CN107915758; (2018); A;,
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis¡ªI. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations
Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis