Results 101 to 110 of about 17,683 (202)

Dimethyl‐, Diethyl‐, and Propylene Carbonates: An Emerging Class of Green Solvents for Organic Synthesis

The Chemical Record, EarlyView.
This review highlights recent advances in the use of organic carbonates, dimethyl carbonate (DMC), diethyl carbonate (DEC), and propylene carbonate (PC), as solvents in organic synthesis. Based on over seventy studies from the past 6 years, it shows their application in different organic reaction types, emphasizing their role in safer and more ...
Gabriela T. Quadros, Livia C. L. Valente, Thiago Barcellos, Daniela Hartwig, Laura Abenante, Eder J. Lenardão   +5 more
wiley   +1 more source

Ba[C(CN)3]2 and Pb[C(CN)3]2: Two Remarkably Different Heavy Main‐Group Metal Bistricyanomethanides

Zeitschrift für anorganische und allgemeine Chemie, EarlyView.
Metathesis reactions of either barium dichloride, BaCl2, or lead dichloride, PbCl2, respectively, with Ag[C(CN)3] in water yielded single crystals of anhydrous Ba[C(CN)3]2 and Pb[C(CN)3]2. Ba[C(CN)3]2 crystallizes in the monoclinic space group P21/n (no. 14) with the lattice parameters a = 437.98(3) pm, b = 1685.36(11) pm, c = 1398.87(9) pm, β = 96.541(
Olaf Reckeweg, Ralf J. C. Locke, Falk Lissner, Lkhamsuren Bayarjargal, David Enseling, Thomas Jüstel, Thomas Schleid   +6 more
wiley   +1 more source

Total Synthesis of the Spirocyclic Bis‐Indole Alkaloid (−)‐Owerreine via a [4+2] Annulation

Angewandte Chemie, Volume 138, Issue 17, 20 April 2026.
The total synthesis of the bis‐indole alkaloid (−)‐owerreine has been accomplished by a diastereoselective [4+2] annulation between an enamine and an α,β−unsaturated indolenine precursor to form the 3‐spirocyclic tetrahydropyridine linkage of the natural product. DFT calculations allow an understanding of the mechanism of the key annulation.
Elisa Coll, Vincent Gandon, Cyrille Kouklovsky, Laurent Evanno, Guillaume Vincent   +4 more
wiley   +2 more sources

Highly Active Ruthenium Metathesis Catalysts Exhibiting Unprecedented Activity and Z‑Selectivity [PDF]

, 2013
A novel chelated ruthenium-based metathesis catalyst bearing an N-2,6-diisopropylphenyl group is reported and displays near-perfect selectivity for the Z-olefin (>95%), as well as unparalleled TONs of up to 7400, in a variety of homodimerization and ...
Grubbs, Robert H., Herbert, Myles B., Ketiz, Benjamin K., Marx, Vanessa M., Rosebrugh, Lauren E.   +4 more
core   +1 more source

Stimuli‐Responsive Poly(Disulfide)s: A Versatile Platform for Intelligent Drug Delivery Systems

MedComm – Biomaterials and Applications, Volume 5, Issue 2, June 2026.
Ring‐opening polymerization based on dynamic disulfide bond exchange is an important method for synthesizing poly(disulfide)s. These polymers possess stimulus‐responsive mechanisms and show broad prospects in intelligent drug delivery. This review systematically discusses the ring‐opening polymerization strategy and research progress of drug delivery ...
Yuechen He, Qiuhong Ouyang, Xinglv Chen, Qian Zhong, Xunhuan Song, Yujie Sun, Bingran Yu, Meng Qin   +7 more
wiley   +1 more source

Pyrazolyl–Pyridine Ruthenium Complexes: A New Metallic Line of Defense Against Acinetobacter baumannii

ChemBioChem, Volume 27, Issue 9, 14 May 2026.
Ruthenium(II) (Ru(II)) pyrazolyl–pyridine half‐sandwich complexes (C1–C6) were synthesized and structurally characterized as prospective metalloantibiotics. Screening through the Community for Open Antimicrobial Drug Discovery (CO‐ADD) revealed selective activity against Acinetobacter baumannii, with favorable cytotoxicity profiles. Biophysical studies
M. Cassiem Joseph, Sheldon Sookai, Monika Nowakowska, Rotondwa Mphephu, Angela M. Kavanagh, Johannes Zuegg, Mark A. T. Blaskovich, Andrew J. Swarts   +7 more
wiley   +1 more source

The Role of Ionic Liquids at the Biological Interfaces in Bioelectronics

Advanced Science, Volume 13, Issue 26, 8 May 2026.
Ionic liquids (ILs) are highlighted as key artificial ionic materials that bridge biological ion‐based signaling and electronic devices. By understanding their composition, structure, function relationships, and mechanisms, ILs can advance from high performance electrolyte to core materials enabling integrated, multifunctional bioelectronics for ...
Yeong‐sinn Ye, Young Jin Jo, Ji Yeon Oh, Ju Yeon Jeong, Lili Guo, Tae‐il Kim   +5 more
wiley   +1 more source

The influence of polymer purification on the efficiency of poly(3-hexylthiophene):fullerene organic solar cells [PDF]

, 2016
Bannock, JH, Chabinyc, M, De Mello, JC, Heeney, M, Stingelin, N, Treat, N   +5 more
core   +1 more source

Recent Progress in Homogeneous and Heterogeneous Pd Catalyst Systems for Suzuki‐Miyaura Coupling in the Absence of Added Base

ChemCatChem, Volume 18, Issue 9, 14 May 2026.
Suzuki–Miyaura coupling (SMC) is a powerful C─C bond forming method, but stoichiometric bases cause salt byproducts and protodeboronation. Base free SMC overcomes these issues and expands the range of compatible substrates. ABSTRACT Suzuki‐Miyaura coupling reaction (SMC) is an efficient method for constructing C─C bonds.
Mariko Honda, Ken Motokura
wiley   +1 more source

Reversible Dihydrogen Splitting and Diradical Reactivity of 1,4‐Digermabenzene‐1,4‐diide

ChemistryEurope, Volume 4, Issue 5, May 2026.
The diradical reactivity of the 1,4‐digermabenzene‐1,4‐diide, [(ADC)Ge]2, has been demonstrated with a range of substrates. Notably, it undergoes reversible dihydrogen splitting and radical coupling with TEMPO (2,2,6,6‐tetramethylpiperidinyloxyl = RO), forming [(ADC)GeH]2 and [(ADC)Ge(OR)]2, respectively.
Falk Ebeler, Yury V. Vishnevskiy, Jan‐Hendrik Lamm, Beate Neumann, Hans‐Georg Stammler, Rajendra S. Ghadwal   +5 more
wiley   +1 more source