3 article(s) from Chen, Yuan
Graphical Abstract
Figure 1: Selected bioactive compounds.
Scheme 1: The chemistry of TosMIC in the reactions with olefins.
Scheme 2: ZnI2-catalyzed C–S-bond cleavage of TosMIC for the synthesis of diarylmethyl sulfones 3a–m. Reactio...
Scheme 3: Cases encountered by other p-QMs examinations.
Figure 2: Crystal structure of diarylmethyl sulfone 3e.
Scheme 4: DBU-catalyzed 1,6-conjugate addition for the synthesis of isonitrile diarylmethanes 4a–h. Reaction ...
Scheme 5: Synthetic applications of the synthesized compound 3b.
Scheme 6: Mechanistic studies and proposed mechanism.
Graphical Abstract
Scheme 1: Cartoon representative for rac-TBPP-based CPL-active systems fabricated through two strategies.
Figure 1: Ground-state and excited-state chirality of R2N-TBPP and S2N-TBPP. (a) CD spectra of R2N-TBPP and S...
Figure 2: (a) Fluorescence spectra of rac-TBPP in solution (dash line) and in the rac-TBPP/DGG co-gels. (b) C...
Figure 3: (a) UV–vis absorption spectra of rac-TBPP and rac-TBPP/DGG co-gel (rac-TBPP/DGG = 1:80). (b) FTIR s...
Graphical Abstract
Scheme 1: Catalysts synthesized and screened in this study.
Scheme 2: Synthetic routes for organocatalysts 1–4.
Figure 1: Asymmetric Michael addition of acetylacetone with different nitroolefins catalyzed by organocatalys...
Scheme 3: Possible proposed reaction mechanism.