4.7 Article

Synthesis of Furan and Benzene Fused 2-Tetralones via Photo-Induced Rearrangement of 2′-(Furan-2-yl)-[1,1′-Biphenyl]-4-ols

Related references

Note: Only part of the references are listed.
Article Multidisciplinary Sciences

Voltage-driven control of single-molecule keto-enol equilibrium in a two-terminal junction system

Chun Tang et al.

Summary: By utilizing a strategy of redox control and electric field modulation, we successfully achieve single-molecule control of a keto-enol equilibrium at room temperature. Through the control of charge injection in the single-molecule junction, we can access charged potential energy surfaces with opposite thermodynamic driving forces, preferentially favoring the conducting enol form and significantly reducing the isomerization barrier. This allows us to selectively obtain desired and stable tautomers, leading to significant modulation of the single-molecule conductance. This work highlights the concept of single-molecule control of chemical reactions on multiple potential energy surfaces. Keto-enol tautomerism offers a promising platform for modulating charge transport at the nanoscale.

NATURE COMMUNICATIONS (2023)

Article Chemistry, Physical

Insights into the photo- and thermal induced intramolecular processes of 2-(hydroxyphenyl)benzoxazoles: Experimental and theoretical aspects

Elena V. Vetrova et al.

Summary: It has been established that the photoinitiated processes in 2-(2-hydroxyphenyl)benzoxazole are determined by its isomeric form, with enol forms leading to ESIPT processes and keto forms exhibiting negative T-type photochromism. The thermal keto-enol equilibrium is found to be influenced by specific interactions with the solvent. The study also reveals twisted intermediates (TICT state) on the S1 potential energy surface that play a role in the deactivation of the excited state, and proposes mechanisms for photoinduced processes in heptane and DMSO.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY (2023)

Article Chemistry, Applied

Photoinduced Annulation of N-Phenylbenzamides for the Synthesis of Phenanthridin-6(5H)-Ones

Nana Wang et al.

Summary: A concise method for the synthesis of phenanthridin-6(5H)-ones via photoinduced intramolecular annulation of N-phenylbenzamides was developed. The method is efficient, environmentally friendly, and can be conducted at room temperature.

ADVANCED SYNTHESIS & CATALYSIS (2022)

Article Chemistry, Organic

Palladium-catalyzed intramolecular carbonyl α-arylation for the synthesis of 2-tetralones

Lianlian Wang et al.

TETRAHEDRON LETTERS (2019)

Article Chemistry, Physical

Photocatalytic hydrogen evolution of 1-tetralones to α-naphthols by continuous-flow technology

Xu He et al.

CATALYSIS SCIENCE & TECHNOLOGY (2019)

Article Chemistry, Applied

Chemoselective Continuous Ru-Catalyzed Hydrogen-Transfer Oppenauer-Type Oxidation of Secondary Alcohols

Ricardo Labes et al.

ORGANIC PROCESS RESEARCH & DEVELOPMENT (2017)

Article Chemistry, Organic

Cycloisomerization - a straightforward way to benzo[h]quinolines and benzo[c]acridines

Aleksandr N. Shestakov et al.

CHEMISTRY OF HETEROCYCLIC COMPOUNDS (2017)

Article Chemistry, Organic

New catalytic route for the synthesis of an optically active tetralone-derived amine for rotigotine

Christopher J. Cobley et al.

TETRAHEDRON LETTERS (2016)

Article Chemistry, Multidisciplinary

Photo-Stable Organic Thin-Film Transistor Utilizing a New Indolocarbazole Derivative for Image Pixel and Logic Applications

Ji Hoon Park et al.

ADVANCED FUNCTIONAL MATERIALS (2014)

Review Chemistry, Multidisciplinary

Photochromism of Diarylethene Molecules and Crystals: Memories, Switches, and Actuators

Masahiro Irie et al.

CHEMICAL REVIEWS (2014)

Article Chemistry, Organic

Synthesis and Properties of Methoxyphenyl-Substituted Derivatives of Indolo[3,2-b]carbazole

Jurate Simokaitiene et al.

JOURNAL OF ORGANIC CHEMISTRY (2012)

Article Chemistry, Organic

Clean-chemistry synthesis of 2-tetralones in a single-stage acylation-cycloalkylation process

AD Gray et al.

JOURNAL OF ORGANIC CHEMISTRY (2001)

Article Chemistry, Multidisciplinary

Novel acid-catalyzed hydrolysis of an intermediate from a photorearrangement of stilbenes

TI Ho et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2000)