4',4''',4'''''-(1,3,5-Triazine-2,4,6-triyl)tris([1,1'-biphenyl]-4-carbaldehyde)

CAS Number 1221509-80-3

Carbaldehyde Monomers, COF Ligands, Materials, Porous Organic Frameworks

4',4''',4'''''-(1,3,5-Triazine-2,4,6-triyl)tris([1,1'-biphenyl]-4-carbaldehyde) MSDS

4',4''',4'''''-(1,3,5-Triazine-2,4,6-triyl)tris([1,1'-biphenyl]-4-carbaldehyde) CAS 1221509-80-3

Covalent Organic Frameworks (COFs) Triazine Ligand

A trigonal ligand linker for covalent polymeric frameworks (CPFs) in application of heterogeneous catalyst, photocatalyst for hydrogen evolution reactions (HERs), sensors and energy storage devices

Overview
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4',4''',4'''''-(1,3,5-triazine-2,4,6-triyl)tris([1,1'-biphenyl]-4-carbaldehyde) (TFBPTz) is triangularly shaped with three 4-formylbiphenyl units sitting on a central triazine core.

Porous crystalline bipyridine-based Bpy-COF, constructed from Schiff base condensation of 4',4''',4'''''-(1,3,5-triazine-2,4,6-triyl)tris([1,1'-biphenyl]-4-carbaldehyde) and 5,5'-diamino-2,2'-bipyridine, shows great BET surface area of 1864 m² g⁻¹ with uniform mesopore size of 4.0 nm. With retained ordered porous structure, copper loaded Cu(I)-Bpy-COF heterogeneous catalyst demonstrates high conversion rate of cycloaddition reactions within a short time of 40 min at 25 °C in water medium. POP-2, a COF with sp²-C linkage derived from 4',4''',4'''''-(1,3,5-triazine-2,4,6-triyl)tris([1,1'-biphenyl]-4-carbaldehyde) shows a dual response of colour and fluorescence under acidic conditions. It exhibits a red shift of nearly 100 nm in aqueous hydrochloric acid at a concentration of 1 M.

MOF and COF ligands

Aldehyde ligand for cross-linked COF networks

Worldwide shipping

Quick and reliable shipping

High purity

>97% High purity

Facile reactions

Readily for polycondensation to form imine COF linkages

Ionic vinylene-linked 2D covalent organic framework TFBPTz-ETMP-COF, obtained by a quaternization-promoted Knoevenagel condensation between N-ethyl-2,4,6-trimethylpyridinium halide and 4',4''',4'''''-(1,3,5-triazine-2,4,6-triyl)tris(([1,1'-biphenyl]-4-carbaldehyde)), shows high crystallinity and BET surface areas of 1343 m²g⁻¹. The positively charged COF can be uniformly composited with linear polyethylene oxide and lithium salt, displaying ionic conductivity as high as 2.72×10⁻³ S cm⁻¹.

Highly crystalline, π-conjugated, and hydrophilic ionic covalent organic frameworks ZVCOF-2, a COF obtained from N-(3-sulfopropyl)-2,4,6-(trimethyl)pyridinium, inner salt (PSTMP) and TFBPTz with a green hydrothermal approach, shows an ultrahigh sacrificial photocatalytic hydrogen evolution rate of 2052 μmol h^–1under visible light irradiation with an apparent quantum yield up to 47.1% at 420 nm.

General Information

CAS Number	1221509-80-3
Chemical Formula	C₄₂H₂₇N₃O₃
Full Name	4',4''',4'''''-(1,3,5-Triazine-2,4,6-triyl)tris([1,1'-biphenyl]-4-carbaldehyde)
Molecular Weight	621.68 g/mol
Synonyms	TFBPTz, TABPT, 1,3,5-Tris-(4′-formyl-biphenyl-4-yl)triazine, 2,4,6-Tri-(4-formyl-biphenyl-4-yl)-1,3,5-triazine
Classification / Family	Triazines, Aldehydes, COF ligands

Chemical Structure

1221509-80-3 - 4',4''',4'''''-(1,3,5-triazine-2,4,6-triyl)tris([1,1'-biphenyl]-4-carbaldehyde) — 4',4''',4'''''-(1,3,5-Triazine-2,4,6-triyl)tris([1,1'-biphenyl]-4-carbaldehyde) (TFBPTz) Chemical Structure, 1221509-80-3

Product Details

Purity	> 97%
Melting Point	n.a.
Appearance	Off-white powder/crystals

MSDS Documentation

4',4''',4'''''-(1,3,5-Triazine-2,4,6-triyl)tris([1,1'-biphenyl]-4-carbaldehyde) MSDS Sheet

Literature and Reviews

Copper Dispersed Covalent Organic Framework for Azide–Alkyne Cycloaddition and Fast Synthesis of Rufinamide in Water, F. Xue et al., Small, 2307796 (2024); DOI: 10.1002/smll.202307796.
Trimethyltriazine-derived olefin-linked covalent organic framework with ultralong nanofibers, F. Zhang et al., Sci. Bull., 65 (19), 1659-1666 (2020); DOI: /10.1016/j.scib.2020.05.033.
A fast acid-responsive fluorescent porous polymer for acid-modified gas detection and optical anti-counterfeiting, W. Zhong et al., Eur. Polym, J. 193, 112102 (2023); DOI: 10.1016/j.eurpolymj.2023.112102.
Heteroatom-Embedded Approach to Vinylene-Linked Covalent Organic Frameworks with Isoelectronic Structures for Photoredox Catalysis, S. Bi et al., Angew. Chem. Ed. Int., 134 (6), e202111627 (2022); DOI: 10.1002/ange.202111627.
Hydrothermal Synthesis of Highly Crystalline Zwitterionic Vinylene-Linked Covalent Organic Frameworks with Exceptional Photocatalytic Properties, Z. Zhang et al., J. Am. Chem. Soc., 145 (46), 25222–25232 (2023); DOI: 10.1021/jacs.3c08220.
Synthesis of Ionic Vinylene-Linked Covalent Organic Frameworks through Quaternization-Activated Knoevenagel Condensation, F. Meng et al., Angew. Chem. Ed. Int., 60 (24), 13614-13620 (2021);DOI: 10.1002/anie.202104375.

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