16587-59-0

Basic information

• Product Name: 1-Phenylnaphtho[2,1-b]thiophene
• Synonyms: 1-Phenylnaphtho[2,1-b]thiophene
• CAS NO: 16587-59-0
• Molecular Formula: C₁₈H₁₂S
• Molecular Weight: 260.35
• Mol File: 16587-59-0.mol
• Article Data: 4

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 1-Phenylnaphtho[2,1-b]thiophene(CAS DataBase Reference)
• NIST Chemistry Reference: 1-Phenylnaphtho[2,1-b]thiophene(16587-59-0)
• EPA Substance Registry System: 1-Phenylnaphtho[2,1-b]thiophene(16587-59-0)

Safety Data

• Hazardous Substances Data: 16587-59-0(Hazardous Substances Data)

Upstream product

• 70-11-1 α-bromoacetophenone 
• 91-60-1 2-Naphthalenethiol 
• 71-43-2 benzene 
• 233-02-3 naphtho[2,1-b]thiophene 
• 78076-51-4 1,2-dihydro-1-phenylnaphtho<2,1-b>thiophene 
• 82420-76-6 2-[(naphthalen-2-yl)sulfanyl]-1-phenylethanone 

Downstream Products

• 16587-38-5 2-phenylnaphtho<2,1-b>thiophene 
• 7381-78-4 1-phenyl-1-(α-naphthyl)ethane 

Relevant articles and documents

One-pot synthesis using the supported reagent system Na2CO 3/SiO2-PPA/SiO2: Synthesis of Benzo[b]thiophenes and naphthothiophenes

A simple and efficient method has been developed for the synthesis of benzo[b]thiophenes and naphtho[2,l-6]thiophenes from arenethiols and α-halo ketones using Na2CO3/SiO2-PPA/ SiO2. Reaction of a-halo ketones with arenethiols is promoted by Na2CO3/SiO2 to afford α-sulfanyl ketones, which cyclize in the presence of PPA/SiO2 to give the corresponding thiophene-fused arenes in one-pot. The reaction using α-bromo acetals instead of α-halo ketones also gave the corresponding naphtho[2,l-b] thiophenes via a three-step reaction in one-pot. Thieme Stuttgart.

Synthesis of Benzophenalenothiophenes

The synthesis of both isomers of benzophenalenothiophene namely, benzophenalenothiophene and benzophenalenothiophene is described.