Results 201 to 210 of about 9,434 (258)

Assembly of CF₃-Pyrazole-Triazole Hybrids through (3 + 3)-Cycloaddition/Ring Contraction and Click Chemistry. [PDF]

J Org Chem
Świątek K, Utecht-Jarzyńska G, Olszewska B, Gach-Janczak K, Jasiński M.   +4 more
europepmc   +1 more source

Catalytic Metalloradical System for Radical 1,6-C(sp³)-H Amination with Concurrent Control of Site-, Chemo-, and Enantio-selectivity. [PDF]

J Am Chem Soc
Zhu Y, Lee WC, Zhang XP.
europepmc   +1 more source

An Automated and Precise Approach for the Determination of Azide Residue in Angiotensin II Receptor Blockers Using In Situ Matrix Elimination Ion Chromatography with Switching Strategy. [PDF]

Int J Mol Sci
Lou C, Pan S, Yu X, Zhang K, Zhang K, Zhu Y.   +5 more
europepmc   +1 more source

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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, A M, Astachov, A A, Nefedov, L A, Kruglyakova, R S, Stepanov   +4 more
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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, Penggang Zhao, Qingzhao Xing, Abdul Wahab, Ziwei Gao, Jing Gou, Binxun Yu   +6 more
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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
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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
M Robert J, Vallée, Lukas M, Artner, Jens, Dernedde, Christian P R, Hackenberger   +3 more
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Ab initio Study of Energetic Solids: Cupric Azide, Mercuric Azide, and Lead Azide

ChemInform, 2006
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Weihua, Zhu, Heming, Xiao
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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, Meiling Shao, Dongqing Wu, Zhongyi Li, Muzhi Zhao, Xiangfei Zhang, Bin Zhai, Yunjun Luo, Xiaoyu Li   +8 more
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Azides

ChemInform, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
Chin‐Kang Sha, A. K. Mohanakrishnan
openaire   +1 more source