Patent classifications
C07C49/84
Decarboxylative cross-coupling and applications thereof
Methods described herein enable the production of numerous molecular species through decarboxylative cross-coupling via use of photoredox and transition metal catalysts. For example, methods described herein enable the production of numerous molecular species through decarboxylative cross-coupling via use of photoredox and transition metal catalysts. A method described herein, in some embodiments, comprises providing a reaction mixture including a photoredox catalyst, a transition metal catalyst, a coupling partner and a substrate having a carboxyl group. The reaction mixture is irradiated with a radiation source resulting in cross-coupling of the substrate and coupling partner via a mechanism including decarboxylation, wherein the coupling partner is selected from the group consisting of a substituted aromatic compound and a substituted aliphatic compound.
Decarboxylative cross-coupling and applications thereof
Methods described herein enable the production of numerous molecular species through decarboxylative cross-coupling via use of photoredox and transition metal catalysts. For example, methods described herein enable the production of numerous molecular species through decarboxylative cross-coupling via use of photoredox and transition metal catalysts. A method described herein, in some embodiments, comprises providing a reaction mixture including a photoredox catalyst, a transition metal catalyst, a coupling partner and a substrate having a carboxyl group. The reaction mixture is irradiated with a radiation source resulting in cross-coupling of the substrate and coupling partner via a mechanism including decarboxylation, wherein the coupling partner is selected from the group consisting of a substituted aromatic compound and a substituted aliphatic compound.
Display device
A display device includes: a base substrate; a light emitting element on the base substrate; a thin film encapsulation layer on the light emitting element to encapsulate the light emitting element; a touch member on the thin film encapsulation layer; a color filter layer on the touch member; and a planarization layer on the color filter layer to cover the color filter layer, wherein the planarization layer includes a light absorber represented by Formula 1:
X—Ar—Y. Formula 1
Display device
A display device includes: a base substrate; a light emitting element on the base substrate; a thin film encapsulation layer on the light emitting element to encapsulate the light emitting element; a touch member on the thin film encapsulation layer; a color filter layer on the touch member; and a planarization layer on the color filter layer to cover the color filter layer, wherein the planarization layer includes a light absorber represented by Formula 1:
X—Ar—Y. Formula 1
LIGHT INDUCED CATALYTIC C-H OXYGENATION OF ALKANES
A method of oxygenating a benzylic C—H bond is provided. The method comprises light induced activation of an initiator and subsequent reaction with oxygen, resulting in the formation of free radicals. Subsequently, free radicals catalyze the reaction of the benzylic C—H bond with oxygen, thereby forming an oxygenated compound.
LIGHT INDUCED CATALYTIC C-H OXYGENATION OF ALKANES
A method of oxygenating a benzylic C—H bond is provided. The method comprises light induced activation of an initiator and subsequent reaction with oxygen, resulting in the formation of free radicals. Subsequently, free radicals catalyze the reaction of the benzylic C—H bond with oxygen, thereby forming an oxygenated compound.
COMPOSITION FOR TREATMENT, PREVENTION, OR AMELIORATION OF LYMPHEDEMA
Provided are a novel compound exhibiting the effect of treating, preventing or ameliorating lymphedema, and a composition including the same as an active ingredient, and may be applied as a medicament product, functional food or food supplement, or cosmetics. The compound used as an active ingredient compound according to the disclosure exhibits a remarkable ameliorating effect on lymphedema in various aspects such as TNFα production inhibitory activity, metabolic stability, solubility, and blood exposure.
COMPOSITION FOR TREATMENT, PREVENTION, OR AMELIORATION OF LYMPHEDEMA
Provided are a novel compound exhibiting the effect of treating, preventing or ameliorating lymphedema, and a composition including the same as an active ingredient, and may be applied as a medicament product, functional food or food supplement, or cosmetics. The compound used as an active ingredient compound according to the disclosure exhibits a remarkable ameliorating effect on lymphedema in various aspects such as TNFα production inhibitory activity, metabolic stability, solubility, and blood exposure.
PROCESS FOR THE PREPARATION OF 1-[4-NITRO-2-(TRIFLUOROMETHYL)PHENYL]-ALKANONES
The present invention relates to a process for the preparation of 1-[4-nitro-2-(trifluoromethyl)-phenyl]-alkanones and substituted phenoxyphenyl ketones.
PROCESS FOR THE PREPARATION OF 1-[4-NITRO-2-(TRIFLUOROMETHYL)PHENYL]-ALKANONES
The present invention relates to a process for the preparation of 1-[4-nitro-2-(trifluoromethyl)-phenyl]-alkanones and substituted phenoxyphenyl ketones.