1859-75-2Relevant articles and documents
Nickel/Photo-Cocatalyzed Asymmetric Acyl-Carbamoylation of Alkenes
Fan, Pei,Lan, Yun,Zhang, Chang,Wang, Chuan
, p. 2180 - 2186 (2020/03/03)
An unprecedented asymmetric acyl-carbamoylation of pendant alkenes tethered on aryl carbamic chlorides with both aliphatic and aromatic aldehydes has been developed via the cooperative catalysis of a chiral nickel-PHOX complex and tetrabutylammonium decatungstate. This reaction represents the first example of merging hydrogen-atom-transfer photochemistry and asymmetric transition metal catalysis in difunctionalization of alkenes. Using this protocol, a variety of oxindoles bearing a challenging quaternary stereogenic center are furnished under mild conditions in highly enantioselective manner.
C–C bond-forming reactions of ground-state aryl halides under reductive activation
Emery, Katie J.,Tuttle, Tell,Kennedy, Alan R.,Murphy, John A.
, p. 7875 - 7887 (2016/11/17)
Under basic conditions aryl halides can undergo SRN1 reactions, BHAS reactions and benzyne formations. Appropriate complex substrates afford an opportunity to study inherent selectivities. SRN1 reactions are usually favoured under ph
Copper-catalyzed intramolecular oxidative C(sp3)-H amidation of 2-aminoacetophenones: Efficient synthesis of indoline-2,3-diones
Huang, Jinbo,Mao, Tingting,Zhu, Qiang
supporting information, p. 2878 - 2882 (2014/05/20)
An efficient synthesis of diverse indoline-2,3-diones from 2-aminoacetophenones through copper-catalyzed intramolecular C(sp3)-H amidation is developed. The reaction proceeds in DMSO by using O2 as the sole oxidant to provide the desired products in moderate to good yields.