Succinic anhydride → HCID 58482662, compound

Participants

Reaction Steps

Compound 4 (250 mg, 1.0 mmol), succinic anhydride (105 mg, 1.05 mmol) and 4-DMAP (cat.) were dissolved in CHCl3 (600 μL) and stirred for 12 hours. The solution was concentrated in vacuo and used without further purification. 1H NMR (400 MHz, CDCl3) δ 1.43 (s, 9H), 2.60 (s, 4H), 2.76 (m, 6H), 2.86 (m, 4H), 4.23 (t, J=5.5 Hz, 2H), 5.71 (br s, 1H), 10.82 (br s, 1H).

Provenance & Evidence