Carbamodithioic acid, dimethyl-, 2-(1-naphthalenyl)-2-oxo-1-phenylethyl ester

Base Information

• Chemical Name: Carbamodithioic acid, dimethyl-, 2-(1-naphthalenyl)-2-oxo-1-phenylethyl ester
• CAS No.: 180746-51-4
• Molecular Formula: C21H19NOS2
• Molecular Weight: 365.52
• Mol file: 180746-51-4.mol

Synonyms:

Chemical Property of Carbamodithioic acid, dimethyl-, 2-(1-naphthalenyl)-2-oxo-1-phenylethyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Carbamodithioic acid, dimethyl-, 2-(1-naphthalenyl)-2-oxo-1-phenylethyl ester

There total 1 articles about Carbamodithioic acid, dimethyl-, 2-(1-naphthalenyl)-2-oxo-1-phenylethyl ester 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: 88.0%

2-bromo-(naphthalen-1-yl)-2-phenylethan-1-one (64977-42-0) + dimethylammonium dimethyldithiocarbamate (598-64-1) → Dimethyl-dithiocarbamic acid 2-naphthalen-1-yl-2-oxo-1-phenyl-ethyl ester (180746-51-4)

Guidance literature:

In methanol; diethyl ether; for 0.75h; Heating;

Reference yield: 98.0%

Dimethyl-dithiocarbamic acid 2-naphthalen-1-yl-2-oxo-1-phenyl-ethyl ester (180746-51-4) → 2-(N,N-Dimethylamino)-4-naphthalen-1-yl-5-phenyl-1,3-dithioliumperchlorat

Guidance literature:

With perchloric acid; for 1h; Heating;

Reference yield:

Dimethyl-dithiocarbamic acid 2-naphthalen-1-yl-2-oxo-1-phenyl-ethyl ester (180746-51-4) → (Z)-5,5'-Di-naphthalen-1-yl-4,4'-diphenyl-[2,2']bi[[1,3]dithiolylidene]

Guidance literature:

Multi-step reaction with 4 steps

1: 98 percent / 70percent HClO₄ / 1 h / Heating

2: 82 percent / pyridine, H₂S / acetonitrile / 0.75 h

3: 94 percent / 0.25 h / 140 - 150 °C

4: 62 percent / PPh₃ / acetonitrile / 3 h / 20 °C

With pyridine; perchloric acid; hydrogen sulfide; triphenylphosphine; In acetonitrile;

upstream raw materials:

2-bromo-(naphthalen-1-yl)-2-phenylethan-1-one

dimethylammonium dimethyldithiocarbamate

Downstream raw materials:

4-Naphthalen-1-yl-5-phenyl-1,3-dithiol-2-thion

Refernces