神户药科大学Manabu Hatano、名古屋大学Kazuaki Ishihara等报道了通过三(五氟苯基)硼烷、手性磷酸原位构建了手性Lewis酸辅助的手性Brønsted酸催化剂,在羰基-烯烃环加成反应中实现了高对映选择性立体选择性。
参考文献
Hideyuki Ishihara, Jianhao Huang, Takuya Mochizuki, Manabu Hatano*, and Kazuaki Ishihara*, Enantio- and Diastereoselective Carbonyl-Ene Cyclization–Acetalization Tandem Reaction Catalyzed by Tris(pentafluorophenyl)borane-Assisted Chiral Phosphoric Acids, ACS Catal. 2021, 11, 6121–6127
DOI: 10.1021/acscatal.1c01242
https://pubs.acs.org/doi/10.1021/acscatal.1c01242