624-28-2
2,5-二溴吡啶
+
100243-39-8
(S)-3-吡咯烷醇
→
~94%
946002-90-0
(S)-1-(5-溴吡啶-2-基)吡咯烷-3-醇
766-11-0
2-氟-5-溴吡啶
~73%