75867-44-6

Basic information

• Product Name: 2,6-BIS(TRIMETHYLSILYLETHYNYL)PYRIDINE
• Synonyms: 2,6-BIS(TRIMETHYLSILYLETHYNYL)PYRIDINE
• CAS NO: 75867-44-6
• Molecular Formula: C₁₅H₂₁NSi₂
• Molecular Weight: 271.50494
• Mol File: 75867-44-6.mol
• Article Data: 26

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2,6-BIS(TRIMETHYLSILYLETHYNYL)PYRIDINE(CAS DataBase Reference)
• NIST Chemistry Reference: 2,6-BIS(TRIMETHYLSILYLETHYNYL)PYRIDINE(75867-44-6)
• EPA Substance Registry System: 2,6-BIS(TRIMETHYLSILYLETHYNYL)PYRIDINE(75867-44-6)

Safety Data

• Hazardous Substances Data: 75867-44-6(Hazardous Substances Data)

Usage

General Description

2,6-BIS(TRIMETHYLSILYLETHYNYL)PYRIDINE is a chemical compound with the molecular formula C16H25N. It is commonly used as a reagent in organic synthesis, particularly in the field of materials science and catalysis. 2,6-BIS(TRIMETHYLSILYLETHYNYL)PYRIDINE is known for its ability to act as a powerful base and nucleophile, making it useful in a wide range of reactions. Its trimethylsilyl groups also make it a versatile reagent for protecting sensitive functional groups in organic chemistry. Additionally, 2,6-BIS(TRIMETHYLSILYLETHYNYL)PYRIDINE has been studied for its potential applications in the development of advanced materials and electronic devices due to its unique electronic and optical properties. Overall, this compound plays a significant role in various chemical reactions and has potential applications in the field of materials science.

Upstream product

• 626-05-1 2,6-Dibromopyridine 
• 250643-77-7 tris(2-(trimethylsilyl)ethynyl)indium 
• 1066-54-2 trimethylsilylacetylene 
• 2402-78-0 2,6-dichloropyridine 
• 1945-84-2 2-ethynylpyridine 

Downstream Products

• 75867-46-8 2,6-diethynylpyridine 
• 83965-72-4 2,6-bis(2-phenylethynyl)pyridine 
• 760952-79-2 2,6-bis(1-benzyl-1H-1,2,3-triazol-4-yl)pyridine 

Relevant articles and documents

Fine-Tuned Visible and Near-Infrared Luminescence on Self-Assembled Lanthanide-Organic Tetrahedral Cages with Triazole-Based Chelates

The construction of well-defined lanthanide complexes emitting in both the visible and near-infrared regions is of great importance due to their widespread applications in phosphors, light-emitting diodes, biosensors/probes, optical communications, etc. I

Rapid and efficient desilylation and deuteration of alkynylpyridines

We describe a rapid and efficient technique for the direct installation of deuterium atoms following the removal of trimethylsilyl groups from alkynylpyridines. Utilizing tetrabutylammonium fluoride in the presence of deuterium oxide, we observe up to 97% deuterium incorporation in as little as one minute of reaction time.

A pyrene-pyridyl nanooligomer as a methoxy-triggered reactive probe for highly specific fluorescence assaying of hypochlorite

A novel pyrene-pyridyl conjugated oligomer (OPP-OMe) was conveniently prepared by one-pot Sonogashira coupling. Intriguingly, it was found that introducing only one methoxy moiety at the 4-pyridyl position can be sufficient for creating an oligomer-based ultrafine reactive fluorescent nanoprobe, i.e., OPP-OMe NPs (ca. 2.5 nm in diameter). Spectral analyses and elucidation of the intermediate structure revealed that the methoxy triggered-oxidation, together with nanoaggregation of OPP-OMe NPs, results in rapid, specific and supersensitive sensing of hypochlorite (LOD, 0.3 nM, S/N = 3).

Macrocyclic: Vs. [2]catenane btp structures: Influence of (aryl) substitution on the self templation of btp ligands in macrocyclic synthesis

The synthesis of four 2,6-bis(1,2,3-triazol-4-yl)pyridine (btp) olefin based ligands 3, 4, 11 and 12 is described and their attempted use to form mechanically interlocked molecules using ring closing metatheses (RCM) reactions. The btp ligands were modified in two ways, in 3 and 4 the aryl substitution pattern was changed from 4th position to 3rd position and in the case of 11 and 12, the arms were replaced with aliphatic chains. Our study demonstrates that for all four ligands, the RCM reactions only result in the formation of macrocyclic structures, which in three of the cases, were structurally characterised in both solution (using NMR and HRMS) and in the solid-state using X-ray crystallography. NMR studies were also carried out to investigate if these ligands could preorganise in solution via hydrogen bonding interactions. This study provides a handle of how such precursor substitution can be used to direct the formation of macrocycles or mechanically interlocked structures.