Anisole → HCID 66672433, compound

Participants

Reaction Steps

A solution of 3% anisole in TFA (15 mL) was added to 2 (0.117 g, 0.129 mmol) at 0° C. The mixture was stirred at room temperature for 30 min then concentrated on a rotary evaporator. The crude material was purified by HPLC (Econosil C18 10μ, 250×10 mm, H2O/CH3CN/TFA (70/30/0.1), 4 mL/min, 3 eluting at 11 min) to afford 0.040 g (57%) of 3. 1H NMR (400 MHz, D2O:CD3CN=1:1 (v/v)) δ 7.79 (d, J=8.0 Hz, 2H), 7.46 (d, J=8.0 Hz, 2H), 4.08-4.16 (m, 2H), 3.26 (m, 2H), 2.35 (m, 2H), 2.00-2.03 (m, 1H), 1.72-1.84 (m, 2H), 1.52-1.62 (m, 3H), 1.34-1.36 (m, 2H). ESI-Mass calcd for C19H24IN3O8Na [M+Na]+ 572.1, found 572.0. FAB-HRMS calcd for C19H25IN3O8 [M+H]+ 550.0686, found 550.0648.

Provenance & Evidence