中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (4-iodobut-3-enyl)benzene | —— | C10H11I | 258.102 |
A synthetic method for preparation of optically active trifluoromethylthio (SCF3) compounds by a copper‐catalyzed regio‐ and enantioselective hydroboration of 1‐trifluoromethylthioalkenes with H–Bpin has been developed. The enantioselective hydrocupration of an in situ generated CuH species and subsequent boration reaction generate a chiral SCF3‐contaning alkylboronate, of which Bpin moiety can be further transformed to deliver various optically active SCF3 molecules. Computational studies suggest that the SCF3 group successfully controls the regioselectivity in the reaction.
A copper-mediated trifluoromethylthiolation of alkenyl iodides with AgSCF3 has been developed. CuSCF3 species generated in-situ from a copper salt and AgSCF3 can be coupled with alkenyl iodides to produce the corresponding trifluoromethylthioalkenes efficiently. The reaction conditions are compatible with various functional groups. Moreover, its scale-up synthesis is also possible to provide the desired trifluoromethylthiolated product even on a gram-scale.
A synthetic method for preparation of optically active trifluoromethylthio (SCF3) compounds by a copper‐catalyzed regio‐ and enantioselective hydroboration of 1‐trifluoromethylthioalkenes with H–Bpin has been developed. The enantioselective hydrocupration of an in situ generated CuH species and subsequent boration reaction generate a chiral SCF3‐contaning alkylboronate, of which Bpin moiety can be further transformed to deliver various optically active SCF3 molecules. Computational studies suggest that the SCF3 group successfully controls the regioselectivity in the reaction.