Results 61 to 70 of about 3,434 (226)

A catalyst-controlled selective synthesis of pyridines and pyrroles [PDF]

, 2014
We have developed a dual reaction manifold that enables selective synthesis of both pyridines and pyrroles from common substrates ??-diazo oxime ethers.
Alvarez-Corral, Barluenga, Berry, Cano, Che, Chen, Colby, Collet, Collet, Dequirez, Dong, Driver, Gati, Gephart, Gritsan, Grondal, Hajos, Hinz, Huestis, Humenny, Jiang, Jiao-Jie, Karila, Lei, Li, Liu, Liu, Lourdusamy, Loy, Lu, Lu, Michael, Müller, Nakamura, Neely, Nicolaou, O'Hagan, Okamoto, Pozharskii, Qi, Qi, Qi, Rakshit, Ramirez, Roizen, Sakai, Sha, Shi, Shi, Skouta, Srimani, Stark, Wang, Wentrup, Xu, Zhang   +55 more
core   +1 more source

Design and Synthesis of Stereogenic-at-Iron Complexes with Multidentate Ligands and Application in Asymmetric Catalysis [PDF]

, 2023
Asymmetric catalysis is an indispensable tool of great importance for the economic and sustainable synthesis of non-racemic chiral molecules. In addition to organic compounds and biomolecules, chiral transition metal complexes represent a pivotal pillar ...
Steinlandt, Philipp Stefan
core   +1 more source

Recent Contributions of Organic Synthesis to Forensic Science

ChemPlusChem, Volume 91, Issue 2, February 2026.
Forensic science is a multidisciplinary field that plays a vital role in providing scientific evidence for criminal investigations. This review highlights advances and opportunities at the interface between organic synthesis and forensic science, with applications in drug identification, forensic toxicology, and latent fingerprint detection and ...
Gustavo dos Santos Martins, Mariana dos Santos Dupim, Rodrigo Garcia Agostinho, Fernanda Gadini Finelli   +3 more
wiley   +1 more source

Synthesis and reactivity of 2-halo-2H-azirines towards nucleophiles [PDF]

, 1997
Nucleophilic substitution reactions of 2-halo-2H-azirine with potassium phthalimide and aniline allowed the preparation of new substituted 2H-azirines.
Pinho e Melo, Teresa M. V. D., Lopes, Cláudia S. J., Gonsalves, António M. d'A. Rocha   +2 more
core   +1 more source

Trapping an Aryl‐substituted Borete Intermediate in Catalyst‐free 1,5‐Diborocine Synthesis

European Journal of Inorganic Chemistry, Volume 29, Issue 4, February 1, 2026.
A transient aryl‐substituted borete was trapped as its adduct with 4‐(dimethylamino)pyridine (dmap) and fully characterised. While the dmap adduct is highly kinetically stable, the free borete could not be observed in the absence of dmap. Density‐functional calculations support a rapid dimerisation of the borete via (4 + 4) cycloaddition, yielding a 1 ...
Douglas Turnbull, Marc‐André Légaré
wiley   +1 more source

Light-induced synthesis of 2H-azirines and its applications in organic chemistry

Journal of Saudi Chemical Society
2H-azirines have represented versatile building motifs in the domain of organic chemistry owing to their excellent reaction activity induced by the high strain of the three-membered ring species.
Shibo Lin, Yiwen Chu, Junfeng Deng, Fangqing Xie, Lifeng Zhao   +4 more
doaj   +1 more source

Addition and Cycloaddition Reactions of Phosphinyl- and Phosphonyl-2H-Azirines, Nitrosoalkenes and Azoalkenes

Molecules, 2009
An overview of the use of 2H-azirines, conjugated nitrosoalkenes and conjugated azoalkenes bearing phosphorus substituents in addition and cycloaddition reactions is presented, focused on strategies for the synthesis of aminophosphonate and ...
Américo Lemos
doaj   +1 more source

Addition and cycloaddition reactions of Phosphinyl- and Phosphonyl-2H-Azirines, Nitrosoalkenes and Azoalkenes [PDF]

, 2012
An overview of the use of 2H-azirines, conjugated nitrosoalkenes and conjugated azoalkenes bearing phosphorus substituents in addition and cycloaddition reactions is presented, focused on strategies for the synthesis of aminophosphonate and ...
Lemos, A.
core  

Development of a Copper‐Free Click Reaction for Asymmetric Rh Diene Catalysis Under Confinement

Advanced Synthesis &Catalysis, Volume 368, Issue 1, January 2026.
A copper‐free amino–yne click reaction enables the selective functionalization of chiral diene ligands with both soluble and immobilized amines. Substituent‐controlled stereoselectivity affords (E)‐ and (Z)‐enaminone ligands, which are converted into Rh complexes for asymmetric catalysis under homogeneous and heterogeneous conditions.
Manuel Kirchhof, Sanja Krause, Liam Rautenbach, Jakoba Wacker, Ann‐Katrin Beurer, Hoang‐Huy Nguyen, Wolfgang Frey, Yvonne Traa, Deven P. Estes, Anna Zens, Sabine Laschat   +10 more
wiley   +1 more source

Synthetic Strategies to Access Fluorinated Azoles

European Journal of Organic Chemistry, Volume 28, Issue 47, December 15, 2025.
This review highlights recent synthetic strategies for introducing fluorine groups (mono‐, di‐, and trifluoromethylation) into 11 major azole classes, identifying research gaps to inform future innovations in materials science, medicinal chemistry, and biomedical research.
Mohammed K. Abd El‐Gaber, Mario Djugovski, Tzu‐Yu Huang, Sweta Adhikari, Sudeshna Roy   +4 more
wiley   +1 more source