Form Selection of 2,5-Dihydropyrrol-3-yl Boron Building Blocks: Functional Roles of Bpin and BF₃K in Coupling, Isolation, and Storage
2,5-Dihydropyrrol-3-yl boron reagents combine a nitrogen-containing five-membered ring with a transformable C–B bond. Through Suzuki–Miyaura coupling, aryl or heteroaryl groups can be introduced at C3, followed by reduction of the double bond to give 3-substituted pyrrolidines. Liashuk et al. ...
危险品化学品经营许可证(带存储)