Results 151 to 160 of about 7,788 (240)

<i>C</i>₃-Symmetric Photoresponsive Chiral Dopants Based on Tribenzotriquinacene. [PDF]

J Am Chem Soc
Balamut B, Bala I, Benke BP, Jose J, Mastalerz M, Aprahamian I.   +5 more
europepmc   +1 more source

Toward Chromoselective Transformations in Biological Systems: Perspectives and Challenges

Angewandte Chemie International Edition, Volume 65, Issue 31, 27 July 2026.
Controlling biological systems with small‐molecule chromophores has evolved into a powerful strategy and is applied from chemical biology to medicine. However, the complexity of in vivo systems cannot be matched by a single wavelength of light. Developing methods to combine and individually control multiple chromophores is crucial.
Nadja A. Simeth
wiley   +1 more source

4D Printable Formulations of Mixed Low and High Molecular Weight Liquid Crystalline Units: A Versatile Route to Functional Soft Actuators. [PDF]

Macromol Rapid Commun
Ceamanos L, López-Valdeolivas M, Lyu P, Liu D, Broer DJ, Sánchez-Somolinos C.   +5 more
europepmc   +1 more source

A Reversible 900 nm Near‐Infrared Photoswitch for Invisibly Writable 2D and 3D Displays

Angewandte Chemie International Edition, Volume 65, Issue 31, 27 July 2026.
The peri‐benzo[a]fluoranthenethioindigo (PBFT) photoswitch enables direct excitation with near‐infrared light up to 900 nm wavelengths. It delivers a high‐performance property profile including high‐contrast color changes between bright green and deep blue.
Elias Ciekalski, Henry Dube
wiley   +1 more source

Sensitized Disequilibration of Water-Soluble Azopolymers. [PDF]

Angew Chem Int Ed Engl
Meteling HJ, Gemen J, Häkkinen S, Klajn R, Priimagi A.   +4 more
europepmc   +1 more source

Multicolor and Attenuated Light Intensity Responses in Protein Hydrogels Arising from Photoregulated Crosslink Dynamics

Angewandte Chemie International Edition, Volume 65, Issue 31, 27 July 2026.
A fully protein‐based hydrogel integrated two orthogonal photoreceptors to enable reversible manipulation of stiffness with red/far‐red light and irreversible gel‐sol transitions with green light. Unexpectedly, high‐intensity red light results in attenuated stiffening and dark‐adaptation, arising from increased crosslinking dynamics in the ...
Saskia Frank, Seraphine V. Wegner
wiley   +1 more source

The Nonadiabatic Nature of the Substituent Effects in Azobenzene. [PDF]

Angew Chem Int Ed Engl
van der Wal JJ, Peshkov RY, Steen JD, Simeth NA, Crespi S.   +4 more
europepmc   +1 more source

Pd(II)‐Catalyzed Strategies for the β‐Arylation of α‐Amino Acids: An Overview

Chemistry – A European Journal, Volume 32, Issue 28, 25 July 2026.
The graphical abstract summarizes the review “Pd(II)‐Catalyzed Strategies for the β‐Arylation of α‐Amino Acids: An Overview”, highlighting representative Pd(II)‐catalyzed methods for the β‐arylation of α‐amino acids. Key mechanistic features, substrate diversity, and synthetic relevance of these transformations are showcased. Abstract Metal‐catalyzed C─
Davide Illuminati, Claudio Trapella, Vinicio Zanirato, Virginia Cristofori, Anna Fantinati   +4 more
wiley   +1 more source

Asymmetric Pt₁C₃-Pt₁O₁C₃ catalytic pairs for efficient transfer hydrogenation of azobenzene. [PDF]

Nat Commun
Fang Y, Zhao W, Xing Z, Chen C, Zhou X, Cui C, Wang X, Zheng S, Liu Q, Lv D, Li S, Chen Z, Rong ZQ, Guo N, Li X, Liu B.   +15 more
europepmc   +1 more source

Carbon Dioxide Insertion by a Methylene‐Bridged Ga/P FLP

European Journal of Inorganic Chemistry, Volume 29, Issue 21, 25 July 2026.
In a salt elimination of Bis2GaBr (Bis = CH(SiMe3)2) with LiCH2PtBu2 the Bis2Ga–CH2–PtBu2 frustrated Lewis pairs is afforded. While forming usual 1,2‐adducts with cis‐azobenzene, CS2 and CO2, the latter shows an exceptional insertion when heated to 70°C, leading to a gallium carboxylate.
Julian Buth, Beate Neumann, Jan‐Hendrik Lamm, Yury V. Vishnevskiy, Norbert W. Mitzel   +4 more
wiley   +1 more source