141791-38-0

Basic information

• Product Name: Silane, [(2-ethenylphenyl)ethynyl]trimethyl-
• CAS NO: 141791-38-0
• Molecular Formula: C13H16Si
• Molecular Weight: 200.356
• Mol File: 141791-38-0.mol
• Article Data: 9

Chemical Properties

• CAS DataBase Reference: Silane, [(2-ethenylphenyl)ethynyl]trimethyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Silane, [(2-ethenylphenyl)ethynyl]trimethyl-(141791-38-0)
• EPA Substance Registry System: Silane, [(2-ethenylphenyl)ethynyl]trimethyl-(141791-38-0)

Safety Data

• Hazardous Substances Data: 141791-38-0(Hazardous Substances Data)

Upstream product

• 2039-88-5 2-bromostyrene 
• 1066-54-2 trimethylsilylacetylene 
• 2065-66-9 methyl-triphenylphosphonium iodide 
• 77123-58-1 2-[2-(trimethylsilyl)ethynyl]benzaldehyde 
• 683-08-9 Diethyl methylphosphonate 
• 6630-33-7 ortho-bromobenzaldehyde 
• 20667-19-0 methyltriphenylphosphonium iodide 
• 1779-49-3 Methyltriphenylphosphonium bromide 
• 27200-84-6 methyl triphenylphosphonium bromide 

Downstream Products

• 1240389-07-4 C₁₉H₂₀BrNO₂SSi 
• 1322670-33-6 C₁₄H₁₅NO₃S 
• 1322670-34-7 C₁₄H₁₅NO₄S 
• 1322669-94-2 C₁₄H₁₅NO₂S 
• 1322670-06-3 N,4-dimethyl-N-((2-vinylphenyl)ethynyl)benzenesulfonamide 
• 38846-64-9 2-ethynylbenzaldehyde 
• 52095-40-6 o-acetylstyrene 
• 1601463-98-2 2-(2-vinylphenyl)-1,8b-dihydrobiphenylene-d2 
• 1601464-25-8 2-cyclohexyl-1,8b-dihydrobiphenylene 
• 1601464-24-7 2-(cyclohex-1-en-1-yl)-1,8b-dihydrobiphenylene 
• 1601464-19-0 2-(4-(trifluoromethyl)phenyl)-1,8b-dihydrobiphenylene 
• 1601464-18-9 2-(4-methoxyphenyl)-1,8b-dihydrobiphenylene 
• 1601464-17-8 2-(p-tolyl)-1,8b-dihydrobiphenylene 
• 1601463-30-2 2-phenyl-1,8b-dihydrobiphenylene 

Relevant articles and documents

Metal-free synthesis of 2-aminonaphthalenes by intramolecular transannulation of 1-sulfonyl-4-(2-alkenylphenyl)-1,2,3-triazoles

A facile metal-free synthesis of naphthalenes by intramolecular transannulation of 1-sulfonyl-4-(2-alkenylphenyl)-1,2,3-triazoles was realized. The in situ formed ketenimine was proposed as the key intermediate, and the desired 2-aminonaphthalenes were generated in up to 87% yield in refluxing 1,2-dichloroethane without any catalyst or additive.

Au(I)-Catalyzed 6-endo-dig Cyclizations of Aromatic 1,5-Enynes to 2-(Naphthalen-2-yl)anilines Leading to Divergent Syntheses of Benzo[α]carbazole, Benzo[c,h]cinnoline and Dibenzo[i]phenanthridine Derivatives

A gold(I)-catalyzed 6-endo-dig cyclization of aromatic 1,5-enynes was developed to synthesize 2-(naphthalen-2-yl)anilines. The functional group tolerance of this cyclization was examined systematically and a possible mechanism was proposed. The derivatization of 2-(naphthalen-2-yl)aniline was carried out to facile access to benzo[α]carbazole, benzo[c,h]cinnoline and dibenzo[i]phenanthridine derivatives in a divergent way.

Indium(III)-Catalyzed Cyclization of Aromatic 5-Enynamides: Facile Synthesis of 2-Aminonaphthalenes, 2-Amino-1H-indenes, and 2,3-Dihydro-1H-indeno[2,1-b]pyridines

Indium(III)-catalyzed cyclization reactions of aromatic 5-enynamides were studied. Indium triflate enabled the efficient synthesis of 2-aminonaphthalenes and 2-amino-1H-indenes from aromatic N-methyl-N-tosyl-ynamides bearing an ortho-vinyl and -isobutenyl group, respectively. The aromatic N-3-arylpropargylynamides bearing an ortho-gem-dihalovinyl subunit underwent a tandem cyclization/carbobromination reaction in the presence of indium tribromide to provide the dibrominated 2,3-dihydro-1H-indeno[2,1-b]pyridine derivatives in good yields.