2-ethynylanthracene

Base Information

• Chemical Name: 2-ethynylanthracene
• CAS No.: 78053-56-2
• Molecular Formula: C16H10
• Molecular Weight: 202.255
• Mol file: 78053-56-2.mol

Synonyms:Anthracene,2-ethynyl;

Chemical Property of 2-ethynylanthracene

Chemical Property:

• Vapor Pressure: 1.44E-05mmHg at 25°C
• Boiling Point: 377.7°C at 760 mmHg
• Flash Point: 174°C
• PSA: 0.00000
• Density: 1.15g/cm³
• LogP: 3.97430

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-ethynylanthracene

There total 7 articles about 2-ethynylanthracene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 95.0%

(anthracen-2-ylethynyl)trimethylsilane → 2-Ethynylanthracene (78053-56-2)

Guidance literature:

With potassium carbonate; In tetrahydrofuran; methanol; at 20 ℃;

DOI:10.1021/acs.orglett.1c00136

Reference yield: 92.0%

2-(3-hydroxy-3-methyl-1-butynyl)anthracene (1227005-54-0) → 2-Ethynylanthracene (78053-56-2)

Guidance literature:

With potassium hydroxide; In toluene; for 1h; Reflux;

DOI:10.3987/COM-09-S(S)112

Reference yield: 35.0%

2-(1,2-Dibromoethyl)anthracene (151056-03-0) → 2-Ethynylanthracene (78053-56-2)

Guidance literature:

With sodium; In tetrahydrofuran; ammonia;

DOI:10.1021/j100053a026

upstream raw materials:

2-acetylanthracene

2-(1,2-Dibromoethyl)anthracene

2-vinylanthracene

anthracene

Downstream raw materials:

2-vinylanthracene

C₂₃H₁₆O₂

Refernces

• 1、 Song, Hyeng Gun,Kim, Yebyeol,Park, So-Min,An, Tae Kyu,Kwon, Soon-Ki,Park, Chan Eon,Kim, Yun-Hi. "Synthesis, characterization, and transistor applications of new linear small molecules: Naphthyl-ethynyl-anthracene-based small molecules containing different alkyl end group". . p. 349 - 355. Retrieved 2016.
• 2、 Kawada, Yuji,Kodama, Tetsuya,Miyashita, Kazuyuki,Imanishi, Takeshi,Obika, Satoshi. "Synthesis and evaluation of novel 3,4-epoxypiperidines as efficient DNA alkylating agents". experimental part. p. 1249 - 1265. Retrieved 2010/10/18.