The molecularity of an elementary reaction is the number of molecules that collide during that step in the mechanism. If there is only a single reactant molecule in an elementary reaction, that step is designated as unimolecular.110-70-3, name is N1,N2-Dimethylethane-1,2-diamine. A new synthetic method of this compound is introduced below. , 110-70-3
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