Results 31 to 40 of about 60,563 (180)

High Yielding Lithiation of Azobenzenes by Tin-Lithium Exchange [PDF]

, 2015
The lithiation of halogenated azobenzenes by a halogen-lithium exchange commonly leads to a substantial degradation of the azo-group to give hydrazine derivatives besides the desired aryl-lithium species. Yields for quenching reactions with electrophiles
A Gould, Colin, Gates, Paul J, Lipfert, Matthias, Springer, Jan-Ole, Staubitz, Anne, Strueben, Jan, Sönnichsen, Frank   +6 more
core   +2 more sources

Regioselective reactions of 3,4-pyridynes enabled by the aryne distortion model. [PDF]

, 2013
The pyridine heterocycle continues to play a vital role in the development of human medicines. More than 100 currently marketed drugs contain this privileged unit, which remains highly sought after synthetically. We report an efficient means to access di-
Garg, Neil K, Goetz, Adam E
core  

Polypeptide-grafted macroporous polyHIPE by surface-initiated N-Carboxyanhydride (NCA) polymerization as a platform for bioconjugation [PDF]

, 2012
A new class of functional macroporous monoliths from polymerized high internal phase emulsion (polyHIPE) with tunable surface functional groups was developed by direct polypeptide surface grafting.
Andreas Heise, Audouin F., Audouin F., Barbetta A., Barbetta A., Barbetta A., Barbetta A., Barbetta A., Barbetta A., Barbey R., Blout E. R., Borase T., Brendan O’Connor, Brunauer S., Busby W., Cameron N. R., Cameron N. R., Carlsen A., Carnachan R. J., Cormack B. P., Cummins D., Cummins D., Deleuze H., Deming T. J., Dimitrov I., Engler A. C., Fabrice Audouin, Fernandez-Trillo F., Gibson M. I., Gokmen M. T., Habraken G. J. M., Habraken G. J. M., Habraken G. J. M., Hadjichristidis N., Hainey P., Heim R., Huang J., Jerabek K., Jin Huang, Kimmins S. D., Klok H.-A., Kovacic S., Krajnc P., Krajnc P., Kricheldorf H. R., Leber N., Livshin S., Lovelady E., Lu H., Lucchesi C., Mary Fox, Moglia R. S., Moine L., Orndorff W. R., Paul Clarke, Pierre S. J., Pulko I., Ruth Larragy, Schlaad H., Schwab M. G., Su F., Subramanian G., Sun J., Tang H., Tsien R., Tunc Y., Youssef C.   +66 more
core   +1 more source

Recent Synthetic Advances in C–H/N–H Functionalization of 1H‐Pyrazoles: Diverse Strategies Across Variously Substituted Scaffolds

The Chemical Record, Volume 25, Issue 12, December 2025.
Systematic overview of pyrazole functionalization reactions from C‐5 to N−H. It covers different strategies, from traditional cross‐coupling of prefunctionalized pyrazoles to more efficient direct functionalizations. This review briefly and systematically overviews C–H and N–H functionalization reactions of pyrazoles, aimed at creating new CC and C ...
Karolina Dzedulionytė Müldür, Asta Žukauskaitė, Algirdas Šačkus, Eglė Arbačiauskienė   +3 more
wiley   +1 more source

Lithium, sodium, and potassium magnesiate chemistry : a structural overview [PDF]

, 2016
Until recently, deprotonative metalation reactions have been performed using organometallic compounds that contain only a single metal (eg, organolithium reagents).
Martínez-Martínez, A. J., O'Hara, C. T.   +1 more
core   +1 more source

Chemistry, Applications, and Synthesis Methods of Indole Derivatives: A Comprehensive Review

The Chemical Record, Volume 25, Issue 12, December 2025.
Indole and its derivatives represent a vital class of heterocycles with broad applications in pharmaceuticals, agrochemicals, and materials science. This review explores their applications, biosynthesis, key derivatives such as tryptophan, and presents an overview of both classical and modern synthetic methodologies, with a focus on sustainable ...
Raphael Silva Moratório de Moraes, Ana Beatriz Mestre Botelho, Gabriel Tavares de Almeida Pinto, Searitha Couto Rodrigues, Maria Tereza Miranda Martins, Deivid Lucas Alves Soares, Camille Cardoso Cruz, Aline de Almeida Pinto, Flaviana Rodrigues Fintelman Dias, Patricia Dias Fernandes, Anna Claudia Cunha   +10 more
wiley   +1 more source

Isonitrile-responsive and bioorthogonally removable tetrazine protecting groups. [PDF]

, 2020
In vivo compatible reactions have a broad range of possible applications in chemical biology and the pharmaceutical sciences. Here we report tetrazines that can be removed by exposure to isonitriles under very mild conditions.
Eckvahl, Hannah J, Franzini, Raphael M, Houk, KN, Parvez, Saba, Peterson, Randall T, Svatunek, Dennis, Tu, Julian, Xu, Minghao   +7 more
core  

Enantioselective Desymmetrization by Chiral Bifunctional H‐Bonding Organocatalysts

Chemistry – A European Journal, Volume 31, Issue 61, November 3, 2025.
Enantioselective desymmetrization has emerged as a highly efficient and conceptually elegant strategy for the construction of chiral molecules from readily available prochiral substrates. This review focuses on recent developments in organocatalytic desymmetrization reactions, with particular emphasis on approaches involving bifunctional activation ...
Michal Urban, Jan Veselý
wiley   +1 more source

Catalytic Addition of Simple Alkenes to Carbonyl Compounds by Use of Group 10 Metals [PDF]

, 2009
Recent advances using nickel complexes in the activation of unactivated monosubstituted olefins for catalytic intermolecular carbon-carbon bond-forming reactions with carbonyl compounds, such as simple aldehydes, isocyanates, and conjugated aldehydes and
Chan, Chun-Wa, Ho, Chun-Yu, Jamison, Timothy F., Schleicher, Kristin D.   +3 more
core   +1 more source

Unveiling the Electrolyte and Solid Electrolyte Interphase in Sodium Ion Batteries: Mechanisms, Progress, and Perspectives

Advanced Materials, Volume 37, Issue 47, November 27, 2025.
This review summarizes the recent advances in sodium‐ion battery electrolytes (including organic, aqueous, gel, ionic liquid, and solid‐state types) and their influence on the solid electrolyte interphase (SEI). It discusses SEI formation, aging, and optimization, as well as cases where no SEI forms, providing insights into the critical relationship ...
Meng Li, Chengzhi Sun, Ruoqi Zhang, Man Qi, Zeen Wu, Xin Zhang, Yu Zhang, Jiayin Yuan, Naiqing Zhang   +8 more
wiley   +1 more source