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We thank Beijing Municipal Commission of Edu- cation (No. JC015001200902), Beijing Municipal Natu- ral Science Foundation (Nos. 710201, 2122008), Basic Research Foundation of Beijing University of Technol- ogy (X40 15001201101), Funding Project for Academic Human Resources Development in Institutions ofHigher Learning Under the Jurisdiction of Beijing Municipality (No. PHR201008025), Doctoral Scientific Research Start-up Foundation of Beijing University of Technology (No. 52015001200701) for financial sup- ports.
A series of novel axially chiral 2,2'-bipyridine N,N'-dioxides bearing C1 or C2-symmetry have been synthesized by the use of enantiopure a-amino acids as chiral sources. The absolute stereochemistry of the axial chi...
Acknowledgement We are grateful for financial supports from the Na- tional Natural Science Foundation of China (Project Nos. 20972151, 21272227 and 91013006).
A concise method was developed to prepare chiral a-monofluorinated-β-amino esters through N-sulfinyl urea catalyzed asymmetric hydrosilylation of a-fluoro-β-enamino esters, which affords high yields, good to high di...
ProjectsupportedbytheResearchFundfortheDoctoralProgramoftheMinistryofEducationofChina (No .19990 42 2 0 1)
The mechanism of the reaction of H with SiHCl_3 has been investigated at highlevel of ab initio molecular orbital theory. Theoretical analysis provides a conclusive evidencethat the main process occurring in this reac...