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Beilstein J. Org. Chem. 2021, 17, 52–57, doi:10.3762/bjoc.17.6
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...
Beilstein J. Org. Chem. 2018, 14, 1901–1907, doi:10.3762/bjoc.14.164
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.