Results 171 to 180 of about 27,695 (265)

Silicon Flavylium Polymethine Dyes for Shortwave Infrared Imaging. [PDF]

J Am Chem Soc
Wilson QD, Mobley EB, Lin EY, Li BY, Hua AS, Liu D, Caram JR, Sletten EM.   +7 more
europepmc   +1 more source

NHC‐Copper(I)‐Mediated Functionalization of White Phosphorus

Angewandte Chemie, EarlyView.
White phosphorus is functionalized by N‐heterocyclic carbene supported copper(I) complexes through redox‐neutral steps. Treatment of the resulting complexes with electrophiles releases the ligands from the metal center as asymmetrically substituted organophosphorus butterfly compounds.
Thomas M. Horsley Downie, Sophia A. Vogler, Gábor Balázs, Francesco Cirigliano, Robert Wolf   +4 more
wiley   +1 more source

Synthesis of Large‐ and Medium‐Sized Heterobiaryl Atropisomeric Rings and Atropopeptides by Catalytic Intramolecular SNAr

Angewandte Chemie, EarlyView.
Catalytic, intramolecular N‐heterocycle arylation by nucleophilic aromatic substitution (SNAr) is now available for synthesis of highly strained macrocycles and medium‐sized heterobiaryl atropisomeric rings, including atropopeptides. Key to the approach is the ability to generate a strong base catalytically, taking advantage of base‐embedding ...
Alireza Abbasi Kejani, Paritosh Dey, Nicholas H. Stillman, Daniel M. Andrade, Michal Šimek, Martin Dračínský, Daniel Bím, Paulo H. S. Paioti   +7 more
wiley   +1 more source

Molecular Descriptor of Electronic Transition for Regulating Polarity-Responsive Behavior of Heterocycle-Containing Probes. [PDF]

JACS Au
Zeng Y, Wang F, Duan D, Xu Y, Luo X, Zhao J, Jacquemin D, Wang D, Zheng X.   +8 more
europepmc   +1 more source

1,2‐Bis(boronate) Arenes by Borylation Directed Borylation

Angewandte Chemie, EarlyView.
Boron electrophiles derived from tetrabromo‐pyrazaboles and AlCl3 affect the regioselective vicinal double C–H borylation of a range of arenes and polycyclic aromatic hydrocarbons (PAHs). A subsequent pinacol installation step then affords the vicinal bis‐boronate ester‐substituted arene/PAH.
Anna V. Schellbach, Mathew J. Cross, Emily Noone, Cate S. Anstöter, Michael J. Ingleson   +4 more
wiley   +1 more source

Theoretical Investigation on the Selective Adsorption of ReO₄^- by Functional Monomers: The Role of Hydrogen Bonding and Anion-Heterocycle Interactions. [PDF]

Int J Mol Sci
Wu J, Wang B, Gao Y.
europepmc   +1 more source

A Modular Synthesis of C5‐Sulfenyl Thiazoles via an Intermolecular Pummerer Rearrangement: An Underexplored Scaffold for Medicinal Chemistry

Angewandte Chemie, EarlyView.
Modular access to underexplored C5‐sulfenyl thiazoles via an intermolecular Pummerer rearrangement is reported. The methodology exhibits a broad functional group tolerance enabling the seamless design of trisubstituted thiazole cores bearing a sulfur handle for further elaboration.
Joe L. Smy, Theo C. Webb, Barnaby W. Greenland, S. Mark Roe, John Spencer, Storm Hassell‐Hart   +5 more
wiley   +1 more source

Isolation of Base-Coordinated 1,4-Disilaquinones. [PDF]

Organometallics
Kelling L, Jörges M, Gessner VH.
europepmc   +1 more source

Influence of Substitution on the Interplay of Photochemical Switching and Phase Transitions in Azobenzene‐Based Molecular Materials

Angewandte Chemie, EarlyView.
This study investigates the influence of several substituents at different positions on photochemical and thermal properties of azobenzene‐based materials to provide valuable structure‐property relationships for the specific design of azobenzene‐based materials for future energy storage and phase change materials. ABSTRACT Understanding and translating
Conrad Averdunk, Hermann A. Wegner
wiley   +1 more source

Redox-Divergent Reactivity of a Gallium(I) Ambiphile toward an Allene, a Diyne, and Ph3PCN2. [PDF]

Inorg Chem
Schreiner SHF, Ludwig JN, Rüffer T, Hansmann MM, Kretschmer R.   +4 more
europepmc   +1 more source