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4-OCTYLBENZYLAMINE synthesis

5synthesis methods
-

Yield:176956-02-8 100%

Reaction Conditions:

with sodium hexamethyldisilazane;1,1,1,3,3,3-hexamethyl-disilazane in tetrahydrofuran at 20;Inert atmosphere;

Steps:

31.D

To a solution of the product of Step C (0.13 g; 0.459 mmol) in anhydrous hexamethylenedisilazane (HMDSA) 1 M NaHMDSA in THF was added at room temperature under N2 with stirring. After stirring overnight at room temperature the solvents were removed under reduced pressure and the residue was diluted to 5 ml with MeOH and 1 drop of concentrated HCI was added. This was evaporated under reduced pressure, diluted to 15 ml with Et2O and washed with 1 N NaOH, brine, dried over anhydrous MgSO4 and filtered. The filtrate was evaporated under reduced pressure to give the title compound (0.1 g; 100%), as colourless oil, which was used in the next Step without further purification. . 1 H-NMR (CDCI3) 0.86 (tr, 3H, J = 7 Hz); 1 .26 (m, 10H); 1 .41 (s, 2H); 1 .58 (m, 2H); 2.57 (tr, 2H, J = 7.9 Hz); 3.82 (s, 2H); 7.13 (d, 2H, J = 8 Hz); 7.2 (d, 2H, J = 8 Hz).

References:

WO2010/42998,2010,A1 Location in patent:Page/Page column 88