Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Bao-Kuan Guo"'
Autor:
Xiao-Yan Zhang, Ka Lu, Bao-Kuan Guo, Ya-Ping Shao, Hong Wang, Fu-Min Zhang, Yong-Qiang Tu, Xiao-Ming Zhang
Publikováno v:
The Journal of organic chemistry. 87(22)
An example of asymmetric Steglich-type rearrangement of enol lactones is reported. This highly enantioselective acyl transfer reaction is catalyzed by chiral isothiourea at ambient temperature and provides a useful synthetic approach to access enanti
Autor:
Xiao-Yan, Zhang, Ya-Ping, Shao, Bao-Kuan, Guo, Kun, Zhang, Fu-Min, Zhang, Xiao-Ming, Zhang, Yong-Qiang, Tu
Publikováno v:
Chemical communications (Cambridge, England). 57(85)
An SPA-triazolium bromide-catalyzed transannular
Catalytic enantioselective synthesis of chiral spirocyclic 1,3-diketones via organo-cation catalysis
Autor:
Fu-Min Zhang, Xiao-Yan Zhang, Xiao-Ming Zhang, Bao-Kuan Guo, Kun Zhang, Ya-Ping Shao, Yong-Qiang Tu
Publikováno v:
Chemical Communications. 57:11233-11235
An SPA-triazolium bromide-catalyzed transannular C-acylation of enol lactones is presented. This methodology provides convenient access to a range of enantioenriched spirocyclic 1,3-diketones in moderate to high yields and enantioselectivities and fe