、
tert-Butyl N-[(3R)-1-methyl-2-oxo-3-prop-2-ynyl-pyrrolidin-3-yl]carbamate 、 2-iodo-4-methyl-6-[4-(trifluoromethyl)phenyl]pyrimidine 、
二乙胺 在
cupric iodide 氮气 、 Isohexane ethyl acetate 作用下,
以
四氢呋喃 为溶剂,
反应 18.0h,
以affording tert-butyl N-[(3R)-1-methyl-3-[3-[4-methyl-6-[4-(trifluoromethyl)phenyl]pyrimidin-2-yl]prop-2-ynyl]-2-oxo-pyrrolidin-3-yl]carbamate (D13) (482 mg, 0.987 mmol, 83.0% yield) as a pale yellow foam的产率得到tert-butyl N-[(3R)-1-methyl-3-[3-[4-methyl-6-[4-(trifluoromethyl)phenyl]pyrimidin-2-yl]prop-2-ynyl]-2-oxo-pyrrolidin-3-yl]carbamate