2,6-Bis(bromomethyl)pyridine → (S)-2-Bromomethyl-6-(tetrahydrofuran-3-yloxymethyl)pyridine

Beteiligte Stoffe

Reaktionsschritte

Prepared from 2,6-bis(bromomethyl)pyridine and (S)-tetrahydrofuran-3-ol by the alkylation method described for the final step of Example 32 to give the title compound (24%); NMR δH (400 MHz, CDCl3) 7.70 (1H, t, J 7.5 Hz), 7.39 (1H, d, J 7.5 Hz), 7.34 (1H, d, J 7.5 Hz), 4.67-4.59 (2H, m), 4.52 (2H, s), 4.31-4.26 (1H, m) 3.98-3.81 (4H, m), 2.11-1.99 (2H, m); (M+H)+ 272, 274.

Herkunft & Nachweise