1 article(s) from Helberg, Julian
Azo-dimethylaminopyridine-functionalized Ni(II)-porphyrin as a photoswitchable nucleophilic catalyst
- Full Research Paper
- Published 31 Aug 2020
-
PDF -
Album-
![]()
Graphical Abstract
-
![]()
Figure 1: Basicity and nucleophilicity switching of the 4-(N,N-dimethylamino)pyridine “record player” molecul...
-
![]()
Scheme 1: Synthesis of 4-N,N-dimethylamino record player molecule 1 by Suzuki reaction between Ni-porphyrin p...
-
![]()
Figure 2: Composition of the different states of porphyrin 1 (1 mM) in the PSS at 530 nm and 435 nm, determin...
-
![]()
Figure 3: a) UV–vis cuvette with a solution of porphyrin 1 (13.1 µM in THF) and the corresponding UV–vis spec...
-
![]()
Scheme 2: General scheme of the nitroaldol (Henry) reaction that was used to investigate photoswitchable cata...
-
![]()
Scheme 3: DMAP (2), azopyridine trans-4, record player trans- and cis-1 and Ni-porphyrin 8 were used in kinet...
-
![]()
Figure 4: Conversion of 4-nitrobenzaldehyde (6) in the Henry reaction with nitroethane (5) as a function of t...
-
-
Supp. Info
