Adding a certain compound to certain chemical reactions, such as: 104-11-0, name is 1-(4-Chlorophenyl)-N-methylmethanamine, belongs to chlorides-buliding-blocks compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 104-11-0, name: 1-(4-Chlorophenyl)-N-methylmethanamine
General procedure: An amine (1 mmol, 2 equiv) was added to a solution of Nchlorosuccinimide(149 mg, 1.1 mmol, 2.2 equiv) in CH2Cl2(5 mL) at r.t. in the dark. After 3 h, Ir(dtbpy)(ppy)2PF6 (4 mg,5 mumol, 0.01 equiv), Ph3N (245 mg, 1 mmol, 2 equiv), andbenzoxazole (60 mg, 0.5 mmol, 1 equiv) were added. Thereaction rube was sealed and placed at a distance of 5 cm from 3 W blue LED and stirred for 60 h. After the reactionwas complete, the solvent was evaporated under vacuo. Thecrude mixture was purified by flash column chromatographyeluting with a mixture of PE-EtOAc. 2-(4-Morpholinyl)benzoxazole (3a)Known compound; yellow solid; mp 85-87 C. 1H NMR(400 MHz, CDCl3): delta = 7.37 (d, J = 7.6 Hz, 1 H), 7.27 (d,J = 6.4 Hz, 1 H), 7.18 (t, J = 7.6 Hz, 1 H), 7.04 (t, J = 7.6 Hz,1 H), 3.82 (t, J = 4.4 Hz, 4 H), 3.69 (t, J = 5.2 Hz, 4 H). 13CNMR (100 MHz, CDCl3): delta = 162.0, 148.7, 142.8, 124.0,120.9, 116.4, 108.8, 66.1, 45.7.
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Reference:
Article; Wang, Jia-Di; Liu, Yu-Xia; Xue, Dong; Wang, Chao; Xiao, Jianliang; Synlett; vol. 25; 14; (2014); p. 2013 – 2018;,
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