Thestructure of the spiro-(2,2′-dioxybiphenyl)-bis-(anilino)-cyclotriphosphazene (11) was also determined by single-crystalX-ray crystallography.
📌 3 Key Takeaways
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Objective & Hypothesis:The nucleophilic substitution reactions of mono- and bis-spiro-2,2′-dioxybiphenyl cyclotriphosphazenes (3and 4) with cyclopropanemethylamine (5) and aniline (6) were performed in the presence of trimethylamine in THF.Five novel cyclopropanemethylamino- and anilino-substituted spiro-2,2′-dioxybiphenyl cyclotriphosphazene derivatives(7–11) were obtained from these reactions.
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Key Findings & Data:The molecular structures of the new cyclotriphosphazene derivatives (7–11) were characterized by elemental analysis, MALDI-TOF MS, FT-IR, and NMR ( 31P and 1 H) spectroscopies.
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Conclusion & Impact:Thestructure of the spiro-(2,2′-dioxybiphenyl)-bis-(anilino)-cyclotriphosphazene (11) was also determined by single-crystalX-ray crystallography.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters
Abstract
The nucleophilic substitution reactions of mono- and bis-spiro-2,2′-dioxybiphenyl cyclotriphosphazenes (3and 4) with cyclopropanemethylamine (5) and aniline (6) were performed in the presence of trimethylamine in THF.Five novel cyclopropanemethylamino- and anilino-substituted spiro-2,2′-dioxybiphenyl cyclotriphosphazene derivatives(7–11) were obtained from these reactions. The molecular structures of the new cyclotriphosphazene derivatives (7–11) were characterized by elemental analysis, MALDI-TOF MS, FT-IR, and NMR ( 31P and 1 H) spectroscopies. Thestructure of the spiro-(2,2′-dioxybiphenyl)-bis-(anilino)-cyclotriphosphazene (11) was also determined by single-crystalX-ray crystallography.
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Cite This Article
ÇİFTÇİ, G. Y., EÇİK, E. T., ERDEMİR, E., İBİŞOĞLU, H., DEMİR, G., YÜKSEL, F. (2022). Nucleophilic substitution reactions of monofunctional nucleophilic reagents with cyclotriphosphazenes containing 2,2-dioxybiphenyl units. Turkish Journal of Chemistry, Cilt: 44 - Sayı: 1, 87–98. https://ajindex.com/articles/601559
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