Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Da-Chang Bai"'
Autor:
Shuai Huang, Fei-Fei Tong, Da-Chang Bai, Gao-Peng Zhang, Yang-Jie Jiang, Bo Zhang, Xuebing Leng, Ying-Long Guo, Xiao-Long Wan, Xingang Zhang, Chang-Hua Ding, Xue-Long Hou
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Installation of difluoroalkyl groups while also imparting stereochemical information is mostly only possible with organocatalytic methods that activate carbonyls. Here the authors show a method to perform an difluoroallylation of hydrazones, forming
Externí odkaz:
https://doaj.org/article/41a5e97b879a423fa0da4d0267aedd85
Autor:
Da-Chang Bai, Fei-Le Yu, Wan-Ying Wang, Di Chen, Hao Li, Qing-Rong Liu, Chang-Hua Ding, Bo Chen, Xue-Long Hou
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-11 (2016)
Palladium catalyzed allylic substitution reactions typically proceed via an outer sphere mechanism, yielding predominately linear products. Here, the authors report an inner sphere process for the allylic substitution of ketone enolates, giving branc
Externí odkaz:
https://doaj.org/article/a2190ea2df8449c6b683e64e74797d1d
Autor:
Ying-Long Guo, Ding Changhua, Xuebing Leng, Gao-Peng Zhang, Shuai Huang, Da-Chang Bai, Bo Zhang, Xiao-Long Wan, Fei-Fei Tong, Xingang Zhang, Xue-Long Hou, Yang-Jie Jiang
Publikováno v:
Nature Communications
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
The enantioselective construction of C–CF2R (R: alkyl or fluoroalkyl) bonds has attracted the attention of synthetic chemists because of the importance of chiral fluorinated compounds in life and materials sciences. Catalytic asymmetric fluoroalkyl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::832ec2702c0e95d461fba3b51c7c640a
http://europepmc.org/articles/PMC8589859
http://europepmc.org/articles/PMC8589859
Publikováno v:
ACS Catalysis. 8:3317-3321
(E)-gem-Alkyl,aryl-disubstituted allyl carbonates can react with ketones under Pd catalysis using a commercially available NHC ligand by suppressing the β-H elimination. Ketones with α-tertiary, β-quaternary carbon stereocenters were produced in h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f59e9a030363080e48744d86e60fb013
https://doi.org/10.1021/acscatal.7b04313
https://doi.org/10.1021/acscatal.7b04313
Publikováno v:
Chemistry - An Asian Journal. 12:212-215
A new type of nucleophile, a 3-imino nitrile carbanion generated in situ by Thorpe reaction of acetonitrile with a base, was developed successfully and applied in a Pd-catalyzed asymmetric allylic alkylation with mono-substituted allyl reagents under
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7059e09c0c1a841c75c9976a661f80d1
https://doi.org/10.1002/asia.201601571
https://doi.org/10.1002/asia.201601571
Publikováno v:
Synlett. 26:1510-1514
The kinetic resolution of 1,3-disubstituted unsymmetrical allylic substrates with TMSCN as the nucleophile was realized via palladium-catalyzed asymmetric allylic alkylation, providing optically active allylic substrates and β,γ-unsaturated nitri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a775fc2f3c32c5bfa7c02e3d8ee6527
https://doi.org/10.1055/s-0034-1378709
https://doi.org/10.1055/s-0034-1378709
Autor:
Fei Le Yu, Xue-Long Hou, Qing Rong Liu, Di Chen, Chang-Hua Ding, Bo Chen, Wan Ying Wang, Hao Li, Da Chang Bai
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-11 (2016)
Nature Communications
Nature Communications
The palladium-catalysed allylic substitution reaction is one of the most important reactions in transition-metal catalysis and has been well-studied in the past decades. Most of the reactions proceed through an outer-sphere mechanism, affording linea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5374300bb0f1993ea8acb272a2da4811
https://doi.org/10.1038/ncomms11806
https://doi.org/10.1038/ncomms11806
Autor:
Xue-Long Hou, Da-Chang Bai, Feile Yu, Wan-Ying Wang, Di Chen, Hao Li, Qing-Rong Liu, Chang-Hua Ding, Bo Chen
Publikováno v:
Synfacts; 2016, Vol. 12 Issue 10, pA151-A155, 5p
Autor:
Xue-Long Hou, Da-Chang Bai, Feile Yu, Wan-Ying Wang, Di Chen, Hao Li, Qing-Rong Liu, Chang-Hua Ding, Bo Chen
Publikováno v:
Synlett; 2016, Vol. 27 Issue 16, pA151-A155, 5p
Publikováno v:
Synlett; 2015, Vol. 26 Issue 11, p1510-1514, 5p