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Alkyne Phosphonites for Sequential Azide–Azide Couplings

Angewandte Chemie - International Edition, 2013
Modern research often demands the modular conjugation of molecular systems with functional modules including fluorophores, purification tags, solubility enhancers, isotopic labels, or biologically active ligands, which enable their functional analysis, tracking in complex environments, and aids in several medicinal and pharmaceutical applications. Such
Jens Dernedde, Christian Hackenberger
exaly   +3 more sources

Enantioselective Rh-Catalyzed Azide-Internal-Alkyne Cycloaddition for the Construction of Axially Chiral 1,2,3-Triazoles.

Journal of the American Chemical Society, 2022
Significant advances have been achieved for the construction of chiral skeletons containing 1,2,3-triazoles via transition-metal-catalyzed asymmetric azide-alkyne cycloaddition; however, most of them have been limited to terminal alkynes in the synthesis
Wen-Ting Guo   +7 more
semanticscholar   +1 more source

Azide and carboxylate as simultaneous coupler for magnetic coordination polymers

Coordination chemistry reviews, 2019
Azide and carboxylate are popular and versatile bridging ligands and magnetic couplers intensively used in the fields of coordination chemistry and molecular magnetism.
Qi Yue, E. Gao
semanticscholar   +1 more source

Nitroguanyl azide

Acta Crystallographica Section C Crystal Structure Communications, 2001
Crystals of the title compound, nitrocarbamimidoyl azide, CH(2)N(6)O(2), consist of two symmetry-independent molecules and the structure is stabilized by intra- and intermolecular hydrogen bonds. The molecule possesses a nitrimine structure.
A D, Vasiliev   +4 more
openaire   +2 more sources

Dual Roles of Azide: Dearomative Dimerization of Furfuryl Azides

The Journal of Organic Chemistry, 2022
A dearomative dimerization of furfuryl azides for the construction of furfuryl triazoles is developed. As a rare leaving group, azide is capable of initiating the generation of a furfuryl cation under the Lewis acid-catalyzed conditions, followed by reacting with the other azide to realize an intermolecular [3 + 2] cycloaddition/furan ring-opening ...
Zhe Hao   +6 more
openaire   +2 more sources

Kinetic Study of the Radical Azidation with Sulfonyl Azides*

Australian Journal of Chemistry, 2013
Rate constants for the reaction between a secondary alkyl radical and two different sulfonyl azides were determined using bimolecular competing radical reactions. The rates of azidation were determined by competition with hydrogen atom transfer from tris(trimethylsilyl)silane ((TMS)3SiH) of the 4-phenylcyclohexyl radical.
Weidner Karin, Renaud Philippe
openaire   +2 more sources

Azide Passivation of Black Phosphorus Nanosheets: Covalent Functionalization Affords Ambient Stability Enhancement.

Angewandte Chemie, 2018
Two-dimensional (2D) black phosphorus (BP) has a unique band structure, but it suffers from low ambient stability owing to its high reactivity to oxygen.
Yajuan Liu   +10 more
semanticscholar   +1 more source

Azide Ionic Liquids for Safe, Green, and Highly‐Efficient Azidation Reactions to Produce Azide Polymers

Angewandte Chemie, 2023
AbstractAzide compounds are widely used and especially, polymers bearing pendant azide groups are highly desired in numerous fields. However, harsh reaction conditions are always mandatory to achieve full azidation, causing severe side reactions and degradation of the polymers.
Chi Zhang   +8 more
openaire   +2 more sources

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