2-[2-(2-Hydroxyethoxy)ethoxy]ethyl 2-(5-ethyl-2,4,6-trioxo-1,3-diazinan-5-yl)acetate 、
(R)-(1,1′-联萘-2,2′-二氧)氯膦 在
三乙胺 作用下,
以
四氢呋喃 为溶剂,
以87%的产率得到2-[2-[2-(12,14-Dioxa-13-phosphapentacyclo[13.8.0.02,11.03,8.018,23]tricosa-1(15),2(11),3,5,7,9,16,18,20,22-decaen-13-yloxy)ethoxy]ethoxy]ethyl 2-(5-ethyl-2,4,6-trioxo-1,3-diazinan-5-yl)acetate