79887-12-0

Usage

Uses

Used in Chemical Synthesis:
1-Ethynyl-4-heptylbenzene is used as a precursor in the synthesis of other chemical compounds or materials, due to its unique structure and the presence of both ethynyl and heptyl groups.
Used in Research and Development:
1-ETHYNYL-4-HEPTYLBENZENE may be employed in research and development for exploring its potential applications and properties, including its reactivity, stability, and possible uses in various chemical processes.

InChI:InChI=1/C15H20/c1-3-5-6-7-8-9-15-12-10-14(4-2)11-13-15/h2,10-13H,3,5-9H2,1H3

Upstream product

• 1374220-23-1 C₁₈H₂₈Si 
• 1078-71-3 heptylbenzene 
• 37593-03-6 4'-heptylacetophenone 

Downstream Products

• 125594-07-2 >benzene 
• 348079-53-8 4-(4-heptylphenylethynyl)phenol 
• 1269423-26-8 2,3,4,5,6-pentakis(4-heptylphenylethynyl)pyridine 
• 1374220-25-3 C₂₁H₂₃I 
• 1610522-31-0 5-(3,4-dichlorophenyl)-N-(2-(4-(4-heptylphenyl)-1H-1,2,3-triazol-1-yl)ethyl)-1H-imidazol-2-amine 
• 125594-09-4 2,3,6,7,10,11-Hexakis<(4-heptylphenyl)ethinyl>triphenylen 
• 39969-30-7 1,2-bis(4-heptylphenyl)ethyne 

Relevant academic research and scientific papers

Tubular conjugated polymer for chemosensory applications

In this paper, we present the concept of a soluble tubular conjugated polymer (TCP). We report on a fluorescent 5,5′-Bicalixarene-based polymer where the calixarene units are seamlessly incorporated in the conjugated polymeric chain that can respond to a small molecule complexation inside the hydrophobic cavity. In particular, our system demonstrated a reversible rapid fluorescence quenching upon interaction of gaseous nitric oxide with the calixarene moiety.

Specific interactions in discotic liquid crystals

A series of novel mesogens have been prepared by a five-fold Sonogashira reaction of terminal acetylenes with a functionalized pentabromophenol derivative. The corresponding side-chain substituted polymers were prepared by an analogous polymer substitution reaction. The mesogens differ in the nature of the substituents, i.e. CH2, O, S, SO2 and CONH groups, linking five hexyl tails to the core. A wide range of mesophases and corresponding transition temperatures have been detected, varying from low melting nematic phases to highly stable columnar phases. The wide spread in phase behaviour is described in terms of specific intermolecular interactions. The addition of planar electron deficient molecules resulted in the formation of charge transfer complexes. The observed stabilisation or destabilisation of the mesophases is explained by considering the complexation strength of the complex as well as steric factors.