The authors are grateful to NSFC(Nos.21971066 and 21772042)for financial support.Special thanks to prof;Junliang Zhang(Fudan University)for his kind suggestion on this[3 t 2]cycloaddition reaction.
A highly efficient and mild method for[3 t 2]cycloaddition ofβ-sulfonyl-α,β-unsaturated ketones with terminal allenoates was well-explored and developed.The reactions were successfully performed by applying multifu...
The author would like to thank Dr.K.Kaliyaperumal,Dr.M.Fredimoses and Dr.B.Sachin for their careful revisions of this work.
Benzaldehyde lyase(BAL)is an enzyme which was originally found from Pseudomonas fluorescens biovar I.It has long been used in the formation of a C-C bond.BAL can exclusively yield(R)-enantioselective products from the...
supported by the Ministry of Education of Singapore(No.A-8000055-00-00);the National University of Singapore(No.A-0008372-00-00);Agency for Science,Technology and Research(A^(*)STAR)under its AME IRG Grant(No.A20E5c0096);the Institute of Sustainability for Chemicals,Energy and Environment(ISCE2);A^(*)STAR.N.X.Q.acknowledges the Agency for Science,Technology and Research(A^(*)STAR)for PhD scholarship.
We report herein a new class of polystyrene-supported cinchona alkaloid amide catalysts for enantioselective allylation of various aldehydes using allyltrichlorosilane under both batch and continuous flow conditions.T...
Financial support is provided by the National Natural Science Foundation of China(Nos.82188101,21725205,21432007,21572246,21702223);the Key-Area Research and Development Program of Guangdong Province(No.2020B010188003).
A protecting-group-free enantioselective tandem allylic substitution of o-phenylenediamines and o-aminophenols is realized for the first time with a Pd-WingPhos catalyst,providing expedient access to a series of chira...
We would like to thank the University Key Research Projects of Henan Province(No.19A350009);Natural Science Foundation of Henan Province(No.202300410321)for their support.
An efficient and enantioselective aerobic oxidation of 4-substituted pyrazolones has been developed by phase transfer catalysis.Using visible light as the driving force and O_(2)(in air)as the oxidant,broad scopes(38 ...