Lett. 1984, 26, 2209-2212. 0022-3263 f 85 f 1950-2395 $01.50 f 0 charged with 25 mL of ethanol-free12 chloroform, 0.343 g (1.66" 01) of DCC, 0.305 g (2.50" 01) of 4- (dimethylamino) pyridine, and 0.263 g (1.66 mmol) of 4-(dimethylamino) pyridine hydrochloride. The resulting solution was brought to reflux, and a solution of 0.215 g (0.832 mmol) of 15-hydroxypentadecanoic acid in 5.0 mL of THFIS was infused via syringe pump ...