1,3-bis-[(R)-1-(1-naphthyl)ethyl]-4,5-dihydro-3H-imidazolium tetrafluoroborate; potassium tert-butylate in diethyl ether T=0°C; 24 h; Title compound not separated from byproducts;
1: With acylase I from Aspergillus species in toluene T=20°C; 6 h; Enzymatic reaction; 2: With phosphate buffer; acylase I from Aspergillus species in water T=20°C; pH=7.0; 7 h; Enzymatic reaction;
