PHENYLSELENOCYANATE

Base Information

• Chemical Name: PHENYLSELENOCYANATE
• CAS No.: 2179-79-5
• Molecular Formula: C7H5 N Se
• Molecular Weight: 182.083
• Hs Code.: 29310099
• Mol file: 2179-79-5.mol

Synonyms:Phenylselenocyanate; Phenylselenyl cyanide; Selenocyanatobenzene

Chemical Property of PHENYLSELENOCYANATE

Chemical Property:

• Vapor Pressure: 0.0304mmHg at 25°C
• Refractive Index: n20/D 1.603(lit.)
• Boiling Point: 244.4°Cat760mmHg
• Flash Point: 101.6°C
• PSA: 23.79000
• Density: g/cm³
• LogP: 0.49718
• Storage Temp.: 2-8°C
• Solubility.: Miscible with organic solvents, terahydro furan, dichloromethane

Purity/Quality:

99% ^*data from raw suppliers

Phenyl selenocyanate ^*data from reagent suppliers

Safty Information:

• Hazard Codes: T,N
• Statements: 23/25-33-50/53
• Safety Statements: 20/21-28-45-60-61

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Phenyl selenocyanate is used as a specific source of nucleophilic and electrophilic selenium species in synthetic chemistry.

Technology Process of PHENYLSELENOCYANATE

There total 39 articles about PHENYLSELENOCYANATE 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: 97.0%

Diphenyliodonium triflate (66003-76-7) + potassium selenocyanate (3425-46-5) → phenyl selenocyanate (2179-79-5)

Guidance literature:

In acetonitrile; at 80 ℃; for 24h; Solvent;

DOI:10.1021/acs.orglett.7b02526

Reference yield: 81.0%

trimethylsilyl cyanide (7677-24-9) + diphenyl diselenide (1666-13-3) → phenyl selenocyanate (2179-79-5)

Guidance literature:

With selenium; In dimethyl sulfoxide; at 120 ℃; for 24h; Green chemistry;

DOI:10.1002/chem.202004005

Reference yield: 78.0%

nitromethane (75-52-5) + diphenyl diselenide (1666-13-3) → phenyl selenocyanate (2179-79-5)

Guidance literature:

With iodine; potassium acetate; at 90 ℃; for 12h;

DOI:10.1016/j.tetlet.2015.07.054

upstream raw materials:

triselenium dicyanide

triphenylbismuthane

benzene diazonium chloride

potassium selenocyanate

Downstream raw materials:

diphenyl diselenide

phenylselenium trichloride

o-nitrophenyl phenylselenyl sulfide

[1,1'-biphenyl]-4-yl(phenyl)selenide

Refernces

• 1、 Ali, Shamsad,Goswami, Avijit,Kalaramna, Pratibha,Singh, Prasoon Raj. "Synthesis of Thio-/Selenopyrrolines via SnCl4-Catalyzed (3+2)-Cycloadditions of Donor-Acceptor Cyclopropanes with Thio-/Selenocyanates". supporting information. p. 4683 - 4689. Retrieved 2021/09/10.
• 2、 He, Dongdong,Yao, Jiaojiao,Ma, Boling,Wei, Jinghao,Hao, Guangguo,Tuo, Xun,Guo, Shengmei,Fu, Zhengjiang,Cai, Hu. "An electrochemical method for deborylative seleno/thiocyanation of arylboronic acids under catalyst- And oxidant-free conditions". supporting information. p. 1559 - 1564. Retrieved 2020/03/26.