Results 261 to 270 of about 227,350 (349)

Harnessing Molecular Recognition for Small‐Molecule‐Mediated Reversible Photochemical Control Over mRNA Translation

Angewandte Chemie, EarlyView.
A small molecule ligand undergoes traceless, reversible photocrosslinking to PreQ1 RNA aptamer in a selective manner, dependent on both the RNA sequence/structure and ligand chemical structure. A caged mRNA construct incorporating the PreQ1 aptamer and an eGFP or p53 coding sequence remained translationally repressed until exposure to 302 nm light ...
Shaifaly Parmar, Logan Tenney, Xiao Liang, John T. Routzahn IV, Christopher D. Sibley, John S. Schneekloth Jr.   +5 more
wiley   +1 more source

Iron-catalyzed three-component 1,2-azidoalkylation of conjugated dienes <i>via</i> activation of aliphatic C-H bonds. [PDF]

Chem Sci
Dai ZY, Lin C, Hu DB, Schomaker JM.
europepmc   +1 more source

The Reaction of α, β-Unsaturated Ketones with Azides. III.

, 1969
K. MITSUHASHI, Keiichi Nomura, N. MINAMI, M. MATSUYAMA   +3 more
openalex   +2 more sources

Size‐Programmable Matteson‐Type Annulation: Construction of Spirocycles from Simple Cyclic Ketones

Angewandte Chemie, EarlyView.
An iterative boron‐homologation approach is developed to enable programmable syntheses of various carbocycles with different sizes stereoselectively from simple precursors. This method utilizes an electron‐withdrawing group (EWG) as a handle to enable intramolecular Matteson‐type couplings, leading to diastereoselective and enantioselective ring ...
Woohyun Jo, Juliane K. Scholz, Hairong Lyu, Seung Hwan Cho, Guangbin Dong   +4 more
wiley   +1 more source

Molecular Dynamics Simulation of Interfacial Effects in PBT-Based Azide Propellants Under Tensile Deformation. [PDF]

Polymers (Basel)
Liao H, Lv J, Cao P, Cao L, Huang R, Tang X.   +5 more
europepmc   +1 more source

Low‐Symmetry Face‐Capped Fe(II) Tetrahedra Through Anisotropic Ligand Extension

Angewandte Chemie, EarlyView.
A strategy for the formation of low‐symmetry face‐capped Fe(II) tetrahedra using anisotropic ligand extension is reported. The degree of distortion in the resulting tetrahedra correlates to the stability of the assemblies and the oxidation potentials of their metal ions. Abstract Low‐symmetry cages are attractive metallo‐supramolecular targets, as they
Jacob A. Gome, Zack T. Avery, Nina R. Lawson, Oliver G. Stansfield, Jack D. Evans, Michael G. Gardiner, Timothy U. Connell, Dan Preston   +7 more
wiley   +1 more source

Novel photocrosslinking chemical probes utilized for high-resolution spatial transcriptomics. [PDF]

RSC Chem Biol
Spitalny L, Falco N, England W, Allred T, Spitale RC.   +4 more
europepmc   +1 more source

Studies on Carcinostatic Substances. XLI. Preparation of Azide Derivatives of 1, 1-Bis (2-chloroethyl) hydrazine

, 1962
Yoshio Sakurai, Michiko Aoshima
openalex   +2 more sources

Unnatural Triggers Converted From Tetrazine‐Attached Sialic Acid for Activation of Optoacoustic Imaging‐Guided Cancer Theranostics

Angewandte Chemie, EarlyView.
Tetrazine precursors (SiaTz) based on a nonO‐acetylated sialic acid scaffold are rationally designed and synthesized, which can be efficiently converted into unnatural tetrazine (Tz) triggers on cancer cell surfaces via metabolic glycoengineering. These Tz triggers activate theranostic agents for multispectral optoacoustic tomographic (MSOT) imaging ...
Yinglong Wu, Lihe Sun, Xiaodong Zhang, Wenbin Zhong, Xiaokai Chen, Shihuai Wang, Yun Chen, Dongdong Wang, Ting He, Hongzhong Chen, Jingjing Guo, Fang Zeng, Menghuan Li, Zhong Luo, Shuizhu Wu, Yanli Zhao   +15 more
wiley   +1 more source

Reaction of barbituric acid with organic azides and phosphonium ylides

Open Chemistry, 2013
Lebedyeva Iryna, Sileno Sean, Patel Kunal, Ghiviriga Ion, Steel Peter, Katritzky Alan   +5 more
doaj   +1 more source