18772-58-2

Basic information

• Product Name: 1,3,5-tris-(1-trimethylsilylethynyl)benzene
• Synonyms: 1,3,5-tris-(1-trimethylsilylethynyl)benzene
• CAS NO: 18772-58-2
• Molecular Weight: 366.726
• Mol File: 18772-58-2.mol
• Article Data: 50

Chemical Properties

• CAS DataBase Reference: 1,3,5-tris-(1-trimethylsilylethynyl)benzene(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3,5-tris-(1-trimethylsilylethynyl)benzene(18772-58-2)
• EPA Substance Registry System: 1,3,5-tris-(1-trimethylsilylethynyl)benzene(18772-58-2)

Safety Data

• Hazardous Substances Data: 18772-58-2(Hazardous Substances Data)

Usage

Chemical structure

1,3,5-tris-(1-trimethylsilylethynyl)benzene is a compound consisting of three benzene rings, each of which is attached to three ethynyl groups, with each ethynyl group containing a trimethylsilyl (TMS) group.

Reactivity

It is often used in organic synthesis as a precursor to functionalized aromatic compounds due to its high reactivity and ability to undergo various types of reactions, including Sonogashira and Glaser couplings, as well as photochemical reactions.

Steric protection

The TMS groups in 1,3,5-tris-(1-trimethylsilylethynyl)benzene provide steric protection to the triple bonds, allowing for controlled reactivity and facilitating its use as a building block in the synthesis of complex organic molecules.

Applications

It is used as a precursor in the production of organic semiconductors and materials for electronics applications.

Importance

1,3,5-tris-(1-trimethylsilylethynyl)benzene is a versatile and important chemical in the field of organic chemistry.

Upstream product

• 626-39-1 1,3,5-trisbromobenzene 
• 1066-54-2 trimethylsilylacetylene 
• 250643-77-7 tris(2-(trimethylsilyl)ethynyl)indium 
• 626-44-8 1,3,5-Triiodobenzene 

Downstream Products

• 758706-36-4 (η2-1,3,5-tris(trimethylsilylethynyl)benzene)Cu(hexafluoroacetylacetone)] 
• 1300743-86-5 4-(3,5-bis(1-decyl-1H-1,2,3-triazol-4-yl)phenyl)-1-decyl-1H-1,2,3-triazole 
• 1313742-88-9 C₃₆H₅₇N₉ 
• 1313742-89-0 C₄₈H₈₁N₉ 
• 950696-93-2 C₆H₃(CHC(Si(CH₃)3)GaCl₂(O(C₂H₅)2))3 
• 1019209-38-1 1,3,5-tris((4-bromophenyl)ethynyl)benzene 
• 1785-61-1 1,3-diethynylbenzene 
• 7567-63-7 1,3,5-Triethynylbenzene 
• 177738-26-0 1,3,5-tris(bromoethynyl)benzene 

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