Results 121 to 130 of about 9,652 (250)

Photochemical Generation and Spectroscopic Characterization of Parent 3‐Iminooxetane and 3‐Oxazoline From 3‐Azidooxetane

Chemistry – A European Journal, EarlyView.
Two previously uncharacterized heterocyclic imines, 3‐iminooxetane and 3‐oxazoline, are generated simultaneously by irradiation of 3‐azidooxetane under matrix isolation conditions. The infrared spectra provide reference data for future gas‐phase studies and may facilitate their search in the interstellar medium.
Mika Maehara, Christian Thiehoff, Olga Vorobyova, Adrián Portela‐González, André K. Eckhardt   +4 more
wiley   +1 more source

A Blue Emissive Heavy Atom-Free Multiresonant Thermally Activated Delayed Fluorescent Emitter Shows Ultra-Fast Reverse Intersystem Crossing. [PDF]

Angew Chem Int Ed Engl
Wang W, Hafeez H, Wu S, McKay AP, Cordes DB, Samuel IDW, Zysman-Colman E.   +6 more
europepmc   +1 more source

Near‐Infrared Light‐Driven Photocatalysis: From Advanced Light‐Harvesting Architectures to Rational Reactor Design

EcoEnergy, EarlyView.
This review systematically elucidates the regulatory strategies for NIR light, encompassing macroscopic mechanisms such as band engineering, localized surface plasmon resonance (LSPR), upconversion luminescence, and photosensitizer molecules. Furthermore, it provides an in‐depth discussion on their cutting‐edge applications in energy conversion (e.g ...
Huijuan Wang, Yongfang Sun, Hao Luo, Penghui Xu, Shaoquan Li, Yung‐Kang Peng, Xiaoyan Jin, Jianhui Jiang, Yufei Zhao   +8 more
wiley   +1 more source

Controllable and Exceptionally Efficient Spin-Orbit Charge-Transfer Intersystem Crossing in Twisted π-Conjugated Perylene Bisimides for High-Performance Photochemical Applications. [PDF]

Angew Chem Int Ed Engl
Liang H, Li S, Zhou Z, Zhang R, Chen G, Mahmood Z, Zhang X, Yin Z, Ma DD, Chen WC, Huo Y, Liang G, Ji S.   +12 more
europepmc   +1 more source

Spin-Vibronic Control of Intersystem Crossing in Iodine-Substituted Heptamethine Cyanines. [PDF]

J Org Chem, 2023
Tovtik R, Muchová E, Štacková L, Slavíček P, Klán P.   +4 more
europepmc   +1 more source

All‐in‐One Intelligent Hemostatic Sponge: Rapid Hemostasis for Non‐Compressive Wounds With Synergetic Enhanced Antibacterial Efficacy and Self‐Reporting Biodegradation

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Clinicians often concurrently tackle critical challenges including emergency hemorrhage, secondary infection, and the elusive tracking of biodegradation of conventional hemostatic agents for complex wounds. Here, we report an intelligent hemostatic sponge (spCS@AIE) by incorporating aggregation‐induced emission (AIE) nanoparticles with short‐wave ...
Zhicheng Liu, Yan Zhang, Mengmeng Wang, Ye Li, Heng Sun, Lanqiong Zhang, Xin Bai, Haicheng Wei, Zhi Wang, Hao Guan, Yanzi Xu, Dongfeng Dang, Lingjie Meng   +12 more
wiley   +1 more source

New Insights into Intersystem Crossing in Substituted Aromatics: Singlet-Triplet Conversion in Carbonyl-Substituted Anthracenes. [PDF]

J Phys Chem B
Guarin CA, Larios-Sandoval A, Avila-Serna M, Bravo-Romero M, Jara-Cortés J, Resendiz-Pérez A, Peon J.   +6 more
europepmc   +1 more source

Helical Dinaphthothiophenes Reveal the Limits of BN‐Based Optical Tuning

European Journal of Organic Chemistry, EarlyView.
A BN‐7‐thia[5]helicene and an analogous CC‐7‐thia[5]helicene were prepared in two efficient synthetic routes. Their geometrical structures barely differ, which allows us to judge the influence of the BN substitution on the electronic properties. The formal substitution of carbon–carbon (CC) units by boron–nitrogen (BN) units is an established strategy ...
Yannik Appiarius, Noah Wolf, Pim Puylaert, Sourabh Kumar, Delia Miguel, Martin Molkenthin, Tim Neudecker, Anne Staubitz   +7 more
wiley   +1 more source

Manipulating the Intersystem Crossing Process in Atomically Precise Gold Nanoclusters. [PDF]

J Phys Chem Lett
He G, Chen S, Jin R.
europepmc   +1 more source

Quantitative Investigation of the Rate of Intersystem Crossing in the Strong Exciton-Photon Coupling Regime. [PDF]

J Am Chem Soc, 2023
Mukherjee A, Feist J, Börjesson K.
europepmc   +1 more source