459457-28-4

Upstream product

• 5182-67-2 1,2-diiodo-4,5-dimethyl-benzene 
• 1066-54-2 trimethylsilylacetylene 
• 95-47-6 o-xylene 

Downstream Products

• 46037-61-0 1,2-diethynyl-4,5-dimethylbenzene 
• 1362738-86-0 C₃₆H₂₆BF₁₅Si₂ 
• 1362738-87-1 C₃₁H₂₉BF₁₀Si₂ 
• 1362738-88-2 C₃₆H₃₁BF₁₀Si₂ 
• 22430-63-3 5,6-dimethyl-1H-indene 
• 1217356-72-3 1,2-bis(2-thiophen-2-ylethynyl)-4,5-dimethylbenzene 
• 1412892-96-6 6-cyclohexyl-2,3-dimethylnaphthalene 
• 1354973-23-1 1,2-di(2-deuteroethynyl)-4,5-dimethylbenzene 
• 459457-31-9 4,5-dimethyl-1,2-bis(tetrafluoropyridinyl)benzene 

Relevant academic research and scientific papers

Synthesis of Fulvene Vinyl Ethers by Gold Catalysis

Gold-catalyzed cyclization of 1,5-diynes with ketones as reagents and solvent provides diversely substituted vinyl ethers under mild conditions. The regioselectivity of such gold-catalyzed cyclizations is usually controlled by the scaffold of the diyne. H

CO extrusion in homogeneous gold catalysis: Reactivity of gold acyl species generated through water addition to gold vinylidenes

Herein, we describe a new gold-catalyzed decarbonylative indene synthesis. Synergistic σ,π-activation of diyne substrates leads to gold vinylidene intermediates, which upon addition of water are transformed into gold acyl species, a type of organogold compound hitherto only scarcely reported. The latter are shown to undergo extrusion of CO, an elementary step completely unknown for homogeneous gold catalysis. By tuning the electronic and steric properties of the starting diyne systems, this new reactivity could be exploited for the synthesis of indene derivatives in high yields.

1,1-carboboration route to substituted naphthalenes

1,2-Bis(alkynyl)benzene derivatives react with strongly electrophilic boranes to yield in boryl-functionalized bulky naphthalene derivatives by means of a sequence of 1,1-carboboration reactions. These substrates can be functionalized by transition metal

Tetranuclear copper(I) iodide complexes of chelating bis(1 -benzyl-1 H-1,2,3triazole) ligands: Structural characterization and solid state photoluminescence

A series of tetranuclear Cu4l4(Ln)2 clusters (1-3) supported by the chelating 4,4'-(4,5-diX-1,2-phenylene)bls(1 -benzyl-1 H-1,2,3-triazole) ligands (L1, X = H; L2, X = CH3; L3, X = F) have been prepared. Crystal

C1-C5 photochemical cyclization of enediynes

This study reports a new photochemical cyclization of tetrafluoropyridinyl (TFP)-substituted enediynes that is accompanied with four formal hydrogen-atom abstractions from organic substrates and is mechanistically different from the Bergman cyclization. C