salicylaldehyde phenyldithiosemicarbazone

Base Information

• Chemical Name: salicylaldehyde phenyldithiosemicarbazone
• CAS No.: 1192802-16-6
• Molecular Formula: C₂₂H₂₀N₆O₂S₂
• Molecular Weight: 464.572
• Mol file: 1192802-16-6.mol

Synonyms:salicylaldehyde phenyldithiosemicarbazone

Chemical Property of salicylaldehyde phenyldithiosemicarbazone

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of salicylaldehyde phenyldithiosemicarbazone

There total 2 articles about salicylaldehyde phenyldithiosemicarbazone 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: 89.0%

benzene-1,4-dithiosemicarbazide (1728-67-2) + salicylaldehyde (90-02-8) → salicylaldehyde phenyldithiosemicarbazone (1192802-16-6)

Guidance literature:

In N,N-dimethyl-formamide; at 120 ℃; for 5h;

DOI:10.1016/j.saa.2017.04.007

Reference yield:

1 ,4-phenylenediisothiocyanate (4044-65-9) → salicylaldehyde phenyldithiosemicarbazone (1192802-16-6)

Guidance literature:

Multi-step reaction with 2 steps

1: hydrazine hydrate / ethanol / 1 h

2: N,N-dimethyl-formamide / 5 h / 120 °C

With hydrazine hydrate; In ethanol; N,N-dimethyl-formamide;

DOI:10.1016/j.saa.2017.04.007

Reference yield: 95.1%

bis(triphenylphosphine)palladium(II) chloride (15604-37-2,13965-03-2,28966-81-6) + salicylaldehyde phenyldithiosemicarbazone (1192802-16-6) → C6H4(NHCSNNCHC6H3(O)H)2Pd2(P(C6H5)3)2

Guidance literature:

With triethylamine; In ethanol; (N2); EtOH soln. of dithiosemicarbazone deriv. stirred at 50°C; triethylamine added; Pd(PPh3)2Cl2 added; refluxed for 6 h; pptd. by cooling to room temp.; filtered; washed with EtOH; vac. dried; elem. anal.;

DOI:10.1016/j.poly.2009.06.026

upstream raw materials:

benzene-1,4-dithiosemicarbazide

salicylaldehyde

1 ,4-phenylenediisothiocyanate