110-70-3, 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.
To a solution of N,N’-dimethylethane-l,2-diamine (40.4 g) in DCM (300 mL) was added a solution of Boc20 (10 g, 10.6 mL, 45.8 mmol) in DCM (100 mL) dropwise at 0 C over 1 hr. The reaction mixture was stirred at room temperature for 18 hrs. The organic layer was washed with saturated aqueous NaHC03 (50 mL), brine (50 mL), dried over Na2S04 and concentrated in vacuo. The residue was purified by column chromatography to afford ie/t-butyl N-methyl-N-[2- (methylamino)ethyl]carbamate (6.8 g, Compound BC-1) as a yellow oil. 1H NMR (400MHz, CDC13) delta ppm: 3.34 (br. s., 2H), 2.89 (s, 3H), 2.74 (t, / = 6.7 Hz, 2H), 2.46 (s, 3H), 1.47 (s, 9H).
This molecular description is the mechanism of the reaction; it describes how individual atoms, ions, or molecules interact to form particular products.If you are interested, you can also browse other articles of N1,N2-Dimethylethane-1,2-diamine, We look forward to the emergence of more reaction modes in the future.
Reference£º
Patent; F. HOFFMANN-LA ROCHE AG; HOFFMANN-LA ROCHE INC.; GAO, Lu; LIANG, Chungen; YUN, Hongying; ZHENG, Xiufang; WANG, Jianping; MIAO, Kun; ZHANG, Bo; (157 pag.)WO2018/41763; (2018); A1;,
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