Sodium sulfate decahydrate → HCID 11236577, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of 790 mg (1.77 mmol) of {1-[bis(4-chlorophenyl)methyl]azetidin-3-yl}(3,5-difluorophenyl)acetaldehyde in 20 mL of THF was added slowly a solution of 1.18 mL (3.54 mmol) of methylmagnesium chloride (3.0M solution in THF) at −78° C. and stirred for 1 h. The reaction mixture was warmed to 0° C. for 1 h and 3 g of sodium sulfate decahydrate was added to quench the reaction, followed by stirring for 1 h at rt. The reaction mixture was filtered and the organic layer was dried over Na2SO4 and concentrated. The residue was purified by silica gel chromatography with hexanes/acetone=8:1 to afford the title compound. 1NMR (CDCl3) δ 0.94 (d, J=6.7 Hz, 3H), 3.44 (d, J=6.5 Hz, 1H), 3.77 (m, 1H), 3.97 (s, 21), 4.02 (s, 2H), 4.34 (m, 1H), 4.53 (s, 1H), 6.69 (m, 1H), 6.78 (m, 2H), 7.28 (d, J=8.5 Hz, 4H), 7.38 (d, J=8.5 Hz, 4H); Mass Spectrum: m/e=462 (M+1 35Cl, 35Cl) and 464 (M+1 35Cl, 37Cl).

Provenance & Evidence