Acetone → HCID 59771301, compound

Participants

Reaction Steps

A flask charged with 1H-imidazole-2-carboxylic acid ethyl ester (1.03 g, 7.36 mmol), K2CO3 (2.00 g, 14.5 mmol), SEM-Cl (1.56 mL, 8.89 mmol), and 20 mL of acetone was stirred for 10 h at RT. The reaction was diluted with EtOAc (100 mL), washed with NaHCO3 (2×100 mL), brine (100 mL), and the organic layer dried over Na2SO4 and concentrated. The title compound was eluted from a 20-g SPE with 50% EtOAc/hexanes to give 1.50 g (76%) of a colorless oil. Mass spectrum (ESI, m/z): Calcd. for C12H22N3O3Si, 271.1 (M+H). found 271.1.

Provenance & Evidence