32527-15-4

Usage

Uses

Used in Polymer and Composite Production:
Hexa-2,4-diyne-1,6-diyl bis(4-methylbenzenesulphonate) is used as a key component in the production of various polymers and composites, contributing to their enhanced structural integrity and performance characteristics.
Used in Pharmaceutical Synthesis:
In the pharmaceutical industry, hexa-2,4-diyne-1,6-diyl bis(4-methylbenzenesulphonate) is employed as an intermediate in the synthesis of certain drugs, leveraging its reactive properties to facilitate the creation of novel medicinal compounds.
Used in Agrochemical Synthesis:
Similarly, in agrochemical production, this bis-sulphonate compound is utilized for synthesizing various agrochemicals, potentially improving the effectiveness of pesticides and other agricultural products.
Used in Material Science Research:
Hexa-2,4-diyne-1,6-diyl bis(4-methylbenzenesulphonate) is also used as a research tool in material science, where its unique structure aids in the exploration and development of innovative materials with specific properties for specialized applications.
Safety Note:
It is crucial to handle hexa-2,4-diyne-1,6-diyl bis(4-methylbenzenesulphonate) with care due to its potential harmful effects if not used properly, emphasizing the need for proper safety measures during its application in various industries.

InChI:InChI=1/C20H18O6S2/c1-17-7-11-19(12-8-17)27(21,22)25-15-5-3-4-6-16-26-28(23,24)20-13-9-18(2)10-14-20/h7-14H,15-16H2,1-2H3

Upstream product

• 98-59-9 p-toluenesulfonyl chloride 
• 3031-68-3 Hexa-2,4-diyne-1,6-diol 
• 6165-76-0 propargyl p-toluenesulfonate 
• 104-15-4 toluene-4-sulfonic acid 

Downstream Products

• 114464-05-0 C₁₈H₈Cl₄N₂O₆ 
• 114568-02-4 C₁₈H₄Cl₁₀O₂ 
• 145916-39-8 C₁₈H₁₀Cl₄O₂ 
• 145916-40-1 C₁₈H₁₀Cl₄O₂ 
• 114568-01-3 C₁₈H₄F₁₀O₂ 
• 145916-38-7 C₁₈H₁₀Cl₄O₂ 
• 1219033-26-7 1,6-bis(2-ethynylphenoxy)-2,4-hexadiyne 
• 585527-20-4 1,1,2,5,6,6-hexakis(phenylthio)-1,5-diene-3-yne 
• 145916-37-6 C₁₈H₁₀Cl₄O₂ 
• 114464-09-4 1,6-bis(3,5-dichlorophenoxy)-2,4-hexadiyne 

Relevant academic research and scientific papers

Glaser oxidative coupling in ionic liquids: An improved synthesis of conjugated 1,3-diynes

Terminal alkynes undergo oxidative-coupling smoothly in the presence of the CuCl-TMEDA catalytic system in hydrophobic [bmim]PF6 ionic liquid under aerobic conditions to produce 1,3-diynes in excellent yields under mild conditions. The substrates, alkynes, show enhanced reactivity and selectivity in ionic liquids (ILs). The recovery of the catalyst is facilitated by the hydrophobic nature of the [bmim]PF6 ionic liquid.

Solution-Spray Flash Vacuum Pyrolysis: A New Method for the Synthesis of Linear Poliynes with Odd Numbers of CC Bonds from Substituted 3,4-Dialkynyl-3-cyclobutene-1,2-diones

We report a new method for the preparation of a wide range of linear poliynes, 1a-1i, with an odd number of CC bonds.This method is based on solution-spray flash vacuum pyrolysis (SS-FVP) of the readily available 3,4-dialkynyl-3-cyclobutene-1,2-diones 3a-3i.It allows the synthesis of multigram quantities of a series of hexatriynes and decapentaynes from poorly volatile and thermally unstable precursors that cannot be subjected to conventional flash vacuum pyrolysis.Yields of the linear poliynes range from 42 to 99percent.Similarly, the dodecahexayne 1j was obtained in31percent yield by SS-FVP of the bis(3-cyclobutene-1,2-dione) 3j.The synthesis of the new 3,4-dialkynyl-3-cyclobutene-1,2-diones 3h-3j via the ketals 7, 10, and 13 is reported.The X-ray crystal structure of 1,10-diphenyl-1,3,5,7,9-decapentayne (1c) was solved, and the crystal packing structure provides valuable information to explain the thermal polymerization behavior observed for this compound in the crystalline state.