5890-93-7

Basic information

• Product Name: 4,4'-[1H-Indole-2,3-diyl]bis(phenol)
• Synonyms: 4,4'-[1H-Indole-2,3-diyl]bis(phenol)
• CAS NO: 5890-93-7
• Molecular Formula: C₂₀H₁₅NO₂
• Molecular Weight: 301.34
• Mol File: 5890-93-7.mol
• Article Data: 3

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 4,4'-[1H-Indole-2,3-diyl]bis(phenol)(CAS DataBase Reference)
• NIST Chemistry Reference: 4,4'-[1H-Indole-2,3-diyl]bis(phenol)(5890-93-7)
• EPA Substance Registry System: 4,4'-[1H-Indole-2,3-diyl]bis(phenol)(5890-93-7)

Safety Data

• Hazardous Substances Data: 5890-93-7(Hazardous Substances Data)

Upstream product

• 5782-10-5 2,3-bis-(4-acetoxy-phenyl)-indole 
• 5034-76-4 indoxole 
• 2200-91-1 4-ethynylphenol 
• 62-53-3 aniline 
• 106-51-4 p-benzoquinone 

Relevant articles and documents

Photoinduced Copper-Catalyzed Regioselective Synthesis of Indoles: Three-Component Coupling of Arylamines, Terminal Alkynes, and Quinones

The first successful example of a visible-light-induced copper-catalyzed process for C-H annulation of arylamines with terminal alkynes and benzoquinone is described. This three-component reaction allows use of a variety of commercial terminal alkynes as coupling partners for the one-step regioselective synthesis of functionalized indoles. Moreover, the current process represents a sustainable and atom-economical approach for the preparation of complex indoles from easily accessible starting materials under visible-light irradiation, without the need for expensive metals and harsh reaction conditions.

Synthesis and estrogen receptor affinity of 2,3-diarylindoles

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