TRANS-9-STYRYLANTHRACENE

Base Information

• Chemical Name: TRANS-9-STYRYLANTHRACENE
• CAS No.: 1895-98-3
• Molecular Formula: C₂₂H₁₆
• Molecular Weight: 280.369
• Mol file: 1895-98-3.mol

Synonyms:Anthracene,9-styryl- (6CI,7CI,8CI);9-(2-Phenylethenyl)anthracene;9-Styrylanthracene;

Chemical Property of TRANS-9-STYRYLANTHRACENE

Chemical Property:

• Refractive Index: 1.762
• Boiling Point: 476.4 °C at 760 mmHg
• Flash Point: 236.5 °C
• PSA: 0.00000
• Density: 1.163 g/cm³
• LogP: 6.16340

Purity/Quality:

98%,99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of TRANS-9-STYRYLANTHRACENE

There total 10 articles about TRANS-9-STYRYLANTHRACENE 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: 91.0%

methyl thioisocyanate (556-61-6) → N-methylmethanethioamide (18952-41-5)

Guidance literature:

With N,N,N,N,N,N-hexamethylphosphoric triamide; samarium diiodide; tert-butyl alcohol; In tetrahydrofuran; at -78 ℃; for 0.05h;

DOI:10.1039/cc9960001805

Reference yield: 82.0%

N-Methylformamide (123-39-7) → N-methylmethanethioamide (18952-41-5)

Guidance literature:

With tetraphosphorus decasulfide; In diethyl ether; at 0 - 20 ℃; for 3h;

DOI:10.1016/j.bioorg.2019.102941

Reference yield: 80.0%

styrene (100-42-5,25038-60-2,25247-68-1,28213-80-1,28325-75-9,79637-11-9,9003-53-6) + 9-Bromoanthracene (1564-64-3) → 9-styrylanthracene (1895-98-3,42196-97-4,87337-00-6,139492-08-3,139492-10-7)

Guidance literature:

With bis[1-(i-propyl)-3-(4-pyridylmethyl)imidazol-2-ylidene]palladium(II) chloride; potassium carbonate; In N,N-dimethyl-formamide; at 130 ℃; for 18h; Inert atmosphere;

DOI:10.1039/c2dt30520h

upstream raw materials:

hydrogen cyanide

methylamine

N-Methylformamide

benzyl chloride

Refernces

• 1、 Ismail, Tabasum,Shafi, Syed,Srinivas, Jada,Sarkar, Dhiman,Qurishi, Yasrib,Khazir, Jabeena,Alam, Mohammad Sarwar,Kumar, Halmuthur Mahabalarao Sampath. "Synthesis and tyrosinase inhibition activity of trans-stilbene derivatives". . p. 97 - 102. Retrieved 2016/01/25.
• 2、 Liu, Ya-Ming,Lin, Yi-Chun,Chen, Wen-Ching,Cheng, Jen-Hao,Chen, Yi-Lin,Yap, Glenn P. A.,Sun, Shih-Sheng,Ong, Tiow-Gan. "Synthesis and characterization of para-pyridine linked NHC palladium complexes and their studies for the Heck-Mizoroki coupling reaction". experimental part. p. 7382 - 7389. Retrieved 2012/07/31.