(+/-)-1,2-diphenyl-1,2-dithiocyanatoethane

Base Information

• Chemical Name: (+/-)-1,2-diphenyl-1,2-dithiocyanatoethane
• CAS No.: 78508-38-0
• Molecular Formula: C₁₆H₁₂N₂S₂
• Molecular Weight: 296.417
• Mol file: 78508-38-0.mol

Synonyms:

Chemical Property of (+/-)-1,2-diphenyl-1,2-dithiocyanatoethane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (+/-)-1,2-diphenyl-1,2-dithiocyanatoethane

There total 3 articles about (+/-)-1,2-diphenyl-1,2-dithiocyanatoethane 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: 3.0%

cis-stilben (645-49-8) + thiocyanogen (505-14-6) → (+/-)-1,2-diphenyl-1,2-dithiocyanatoethane (78508-38-0,126105-61-1,126105-62-2) + erythro-1,2-diphenyl-1-isothiocyanato-2-thiocyanatoethane + threo-1,2-diphenyl-1-isothiocyanato-2-thiocyanatoethane + meso-1,2-diphenyl-1,2-dithiocyanatoethane

Guidance literature:

In benzene; for 2h; Irradiation;

Reference yield: 3.0%

(E)-1,2-diphenyl-ethene (103-30-0) + thiocyanogen (505-14-6) → (+/-)-1,2-diphenyl-1,2-dithiocyanatoethane (78508-38-0,126105-61-1,126105-62-2) + erythro-1,2-diphenyl-1-isothiocyanato-2-thiocyanatoethane + threo-1,2-diphenyl-1-isothiocyanato-2-thiocyanatoethane + meso-1,2-diphenyl-1,2-dithiocyanatoethane

Guidance literature:

In benzene; for 2.08333h; Irradiation;

Reference yield:

(E)-1,2-diphenyl-ethene (103-30-0) → (+/-)-1,2-diphenyl-1,2-dithiocyanatoethane (78508-38-0,126105-61-1,126105-62-2)

Guidance literature:

Multi-step reaction with 2 steps

1: m-chloroperbenzoic acid / CH₂Cl₂ / 4 h / Ambient temperature

2: 34 percent / CH₂Cl₂ / 1.) -40 deg C, 4 h, 2.) room temperature

With 3-chloro-benzenecarboperoxoic acid; In dichloromethane;

DOI:10.1039/P19810001577

upstream raw materials:

cis-stilben

thiocyanogen

(E)-1,2-diphenyl-ethene