2765-15-3

Basic information

• Product Name: Benzene, 1,1'-(1,2-ethynediyl)bis[3-nitro-
• CAS NO: 2765-15-3
• Molecular Formula: C14H8N2O4
• Molecular Weight: 268.229
• Mol File: 2765-15-3.mol
• Article Data: 8

Chemical Properties

• CAS DataBase Reference: Benzene, 1,1'-(1,2-ethynediyl)bis[3-nitro-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1,1'-(1,2-ethynediyl)bis[3-nitro-(2765-15-3)
• EPA Substance Registry System: Benzene, 1,1'-(1,2-ethynediyl)bis[3-nitro-(2765-15-3)

Safety Data

• Hazardous Substances Data: 2765-15-3(Hazardous Substances Data)

Upstream product

• 68716-48-3 4,4,5,5-tetramethyl-2-(3-nitrophenyl)-1,3,2-dioxaborolane 
• 13331-27-6 m-nitrobenzene boronic acid 
• 585-79-5 m-nitrobromobenzene 
• 1216963-74-4 lithium acetylide-ethylenediamine complex 
• 645-00-1 m-iodonitrobenzene 
• 591-50-4 iodobenzene 
• 14630-40-1 Bis(trimethylsilyl)ethyne 
• 1262110-04-2 C₁₄H₁₂N₆O₄ 
• 20657-40-3 1,2-bis(3-nitrophenyl)ethylene 
• 74-86-2 acetylene 
• 29338-46-3 Bis<3-nitrophenyl>-cyclopropenone 
• 3034-94-4 3-nitrophenylacetylene 

Downstream Products

• 121-92-6 3-nitrobenzoic acid 
• 1208258-68-7 6-chloro-2,3,4-triphenylquinoline 
• 1609269-40-0 2,3-bis(3-nitrophenyl)-4-phenylquinoline 
• 1192648-82-0 5,6-bis(3-nitrophenyl)-2,3,8,8a-tetrahydroindolizin-7(1H)-one 
• 1088706-09-5 (E,E)-1,4-dichloro-1,2,3,4-tetrakis(3-nitrophenyl)buta-1,3-diene 
• 134682-47-6 1,1'-(1,2-ethynediyl)bis(3-azidobenzene) 
• 102852-93-7 3,3‘-(ethyne-1,2-diyl)di-aniline 

Relevant articles and documents

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Palladium-Catalyzed Domino Process: Synthesis of Symmetrical Diarylalkynes, cis- and trans-Alkenes using Lithium Acetylide as a Synthon

An efficient domino protocol has been developed for the synthesis of symmetrical diarylalkynes. Notably, the method was successful in the presence of a palladium catalyst without the support of a copper co-catalyst. Significantly, the method enabled the use of the commercially available and cheap lithium acetylide ethylenediamine complex as a source of acetylene for the construction of dual C-C bonds, with a wide range of compatibility towards various substituents of the aryl bromides/iodides. Significantly, this protocol was successfully applied to the synthesis of cis- and trans-alkenes in a highly stereoselective manner in a sequential one-pot process.

Synthesis of functionalized bisarylacetylene derivatives from acetylene gas over nano-sized carbon ball supported palladium catalyst

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