This search combines search strings from the content search (i.e. "Full Text", "Author", "Title", "Abstract", or "Keywords") with "Article Type" and "Publication Date Range" using the AND operator.
Beilstein J. Org. Chem. 2019, 15, 863–873, doi:10.3762/bjoc.15.84
Graphical Abstract
Scheme 1: Photochemical generation of TEMPO radical.
Scheme 2: Synthesis of caged nitroxides 2a and 2b.
Figure 1: Photochemical generation of TEMPO from 2a and 2b. EPR spectra acquired during the photolysis of 2a ...
Figure 2: Time profile for photochemical generation of TEMPO radical from 2 (5 mM) at ≈298 K in benzene: (a) ...
Scheme 3: Photochemical generation of TEMPO radical and photoproducts 6 and 7 under air atmosphere.
Figure 3: Time profile, ln([2a]/[2a]0) versus irradiation time, of two-photon uncaging reaction of TEMPO in t...
Figure 4: ESR spectra acquired during the photolysis of 2a (5 mM) in benzene using 365 nm light.
Scheme 4: Isodesmic reaction from BRa and 5b to 5a and BRb.
Figure 5: Irradiation time-dependent decline in viability of LLC cells with compound 2a.
Figure 6: Detection of intracellular ROS only in irradiated LLC cells with 2a-containing medium.
Beilstein J. Org. Chem. 2013, 9, 925–933, doi:10.3762/bjoc.9.106
Figure 1: Localized singlet diradicals.
Scheme 1: Alkoxy group effect on the lifetime of π-single-bonded species DR.
Scheme 2: Generation of singlet diradicals DRc–g and their reactivity in the photochemical denitrogenation of ...
Scheme 3: Synthesis of azoalkanes AZc–f and AZg.
Figure 2: (a) Absorption spectrum of the singlet diradical DRe in a MTHF matrix at 80 K; (b) transient absorp...
Beilstein J. Org. Chem. 2011, 7, 265–269, doi:10.3762/bjoc.7.35
Scheme 1: Reaction of furan with triplet excited carbonyls, regioselectivity.
Scheme 2: Possible pathways for the photochemical reaction of furan derivatives 1a–c.
Scheme 3: Synthesis and the photochemical reaction of furan-2-ylmethyl 2-oxoacetates 1a,b.
Figure 1: X-ray crystal structure of the macrocyclic lactone 2a.
Figure 2: 1H NMR spectra (500 MHz) for (a) the photolysate of 1a after 4 h irradiation in degassed and dried C...