tert-butyl (6-(bromomethyl)pyridin-2-yl)(tert-butoxycarbonyl)carbamate 、
(R)-((R)-quinuclidin-3-yl) 2-phenyl-2-(phenylamino)-acetate 以
乙腈 为溶剂,
反应 0.5h,
以32%的产率得到(R)-1-(N,N-(bis tert-butoxycarbonyl)-6-amino-pyridin-2-ylmethyl)-3-(2-phenyl-2-phenylamino-acetoxy)-1-azonia-bicyclo[2.2.2]octane bromide