Hydrochloric Acid → HCID 21195349, compound

Participants

Reaction Steps

To 2 mmol of product 2 in acetone was added lithium bromide (7 mmol) and the solution was stirred at room temperature for 4 hours. Ether (20 ml) and dilute HCl was added, and the organic layer washed successively with water and brine, dried (MgSO4), and evaporated under reduced pressure. The product 3 was isolated as an oil in 85% yield by column chromotography (hexane/ethyl acetate 4:1). TLC (hexane/ethyl acetate 3:1) Rf=0.8. 1H-NMR 1.2-1.65 (m, 20H, CH2), 1.48 (s, 9H, (t-butyl) CH3), 3.41 (t, 2H, C(15)H2), 3.50 (t, 2H, C(4)H2), 3.94 (s, 3H, C(2)H2).

Provenance & Evidence