Synthesis and Characterization of Hydrazine Bridge Cyclotriphosphazene Derivatives with Amide–Schiff Base Linkages Attached to Decyl and Hydroxy Terminal Groups DOI Creative Commons

F.R.Y. Fazli,

Zuhair Jamain

Molbank, Journal Year: 2024, Volume and Issue: 2024(4), P. M1934 - M1934

Published: Dec. 7, 2024

New cyclotriphosphazene derivatives featuring amide–Schiff base linkages with a hydrazine bridge and different terminal ends, such as decyl alkyl chains hydroxy groups, were successfully synthesized characterized. Fourier-transform infrared spectroscopy (FTIR), nuclear magnetic resonance (NMR), CHN elemental analysis used to characterize the structures of these compounds. The formation hydrazine-bridged was confirmed by FTIR spectra, showing primary amine band for amide linkage around ~3300 cm−1 Schiff near ~1595 cm−1. This further supported NMR analysis, which displayed an proton (H-N-C=O) at ~δ 10.00 ppm azomethine (H-C=N) within δ 8.40–8.70 range. 31P spectra compounds display singlet 8.20 ppm, indicating upfield shift that suggests complete substitution all phosphorus atoms identical side chains. Furthermore, verified purity compounds, percentage error below 2%. introduction bridges into core significantly enriches molecular structure diverse functional groups. These modifications not only improve compound’s stability reactivity, but also expand its potential wide range applications.

Language: Английский

Cyclotriphosphazenes: Pre-harvest foliar applications improve antioxidant activity by increasing phenolic compounds in Lavandula angustifolia Mill. DOI
Muhammed Akif Açıkgöz, Nagihan Bayık, Beril Kocaman

et al.

Food Bioscience, Journal Year: 2024, Volume and Issue: 61, P. 104826 - 104826

Published: July 31, 2024

Language: Английский

Citations

5

Phosphorus-nitrogen compounds. Part 78. Design, synthesis, crystallographic and spectral properties, free radical scavenging and bioactivity studies of tetrakis(alkylamino)monoferrocenyl-(N/N)-spiro-cyclotriphosphazenes DOI Creative Commons

Reşit Cemaloğlu,

Nuran Asmafiliz, Dila Koyunoğlu

et al.

Research on Chemical Intermediates, Journal Year: 2025, Volume and Issue: unknown

Published: April 29, 2025

Language: Английский

Citations

0

Synthesis and Characterization of Hydrazine Bridge Cyclotriphosphazene Derivatives with Amide–Schiff Base Linkages Attached to Decyl and Hydroxy Terminal Groups DOI Creative Commons

F.R.Y. Fazli,

Zuhair Jamain

Molbank, Journal Year: 2024, Volume and Issue: 2024(4), P. M1934 - M1934

Published: Dec. 7, 2024

New cyclotriphosphazene derivatives featuring amide–Schiff base linkages with a hydrazine bridge and different terminal ends, such as decyl alkyl chains hydroxy groups, were successfully synthesized characterized. Fourier-transform infrared spectroscopy (FTIR), nuclear magnetic resonance (NMR), CHN elemental analysis used to characterize the structures of these compounds. The formation hydrazine-bridged was confirmed by FTIR spectra, showing primary amine band for amide linkage around ~3300 cm−1 Schiff near ~1595 cm−1. This further supported NMR analysis, which displayed an proton (H-N-C=O) at ~δ 10.00 ppm azomethine (H-C=N) within δ 8.40–8.70 range. 31P spectra compounds display singlet 8.20 ppm, indicating upfield shift that suggests complete substitution all phosphorus atoms identical side chains. Furthermore, verified purity compounds, percentage error below 2%. introduction bridges into core significantly enriches molecular structure diverse functional groups. These modifications not only improve compound’s stability reactivity, but also expand its potential wide range applications.

Language: Английский

Citations

0