Carbamothioic acid, dimethyl-, O,O-1,1-binaphthalene-2,2-diyl ester

Base Information

• Chemical Name: Carbamothioic acid, dimethyl-, O,O-1,1-binaphthalene-2,2-diyl ester
• CAS No.: 55441-97-9
• Molecular Formula: C₂₆H₂₄N₂O₂S₂
• Molecular Weight: 460.621
• Mol file: 55441-97-9.mol

Synonyms:Carbamothioic acid, dimethyl-, O,O-1,1-binaphthalene-2,2-diyl ester

Chemical Property of Carbamothioic acid, dimethyl-, O,O-1,1-binaphthalene-2,2-diyl ester

Chemical Property:

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Carbamothioic acid, dimethyl-, O,O-1,1-binaphthalene-2,2-diyl ester

There total 4 articles about Carbamothioic acid, dimethyl-, O,O-1,1-binaphthalene-2,2-diyl 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: 86.0%

N,N-Dimethylthiocarbamoyl chloride (16420-13-6) + 1,1'-bi-2-naphthol (602-09-5) → <1,1'-Binaphthalene>-2,2'-diyl O,O-bis(N,N-dimethylthiocarbamate) (55441-97-9,131351-07-0,189084-88-6)

Guidance literature:

1,1'-bi-2-naphthol; With sodium hydride; In N,N-dimethyl-formamide; at 80 ℃; for 0.333333h;

N,N-Dimethylthiocarbamoyl chloride; In N,N-dimethyl-formamide; at 100 ℃; for 16h;

DOI:10.1021/ja034222j

Reference yield: 85.0%

N,N-Dimethylcarbamoyl chloride (79-44-7) + 1,1'-bi-2-naphthol (602-09-5) → <1,1'-Binaphthalene>-2,2'-diyl O,O-bis(N,N-dimethylthiocarbamate) (55441-97-9,131351-07-0,189084-88-6)

Guidance literature:

1,1'-bi-2-naphthol; With sodium hydride; In N,N-dimethyl-formamide; mineral oil; at 0 ℃; for 1h;

N,N-Dimethylcarbamoyl chloride; In N,N-dimethyl-formamide; mineral oil; at 85 ℃; for 1h;

DOI:10.1039/d1tc03685h

Reference yield:

(+)-1,1'-binaphthyl-2,2'-diyl N-<(S)-α-methylbenzyl>thiophosphoroamidate → <1,1'-Binaphthalene>-2,2'-diyl O,O-bis(N,N-dimethylthiocarbamate) (55441-97-9,131351-07-0,189084-88-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 95 percent / LiAlH₄ / tetrahydrofuran / 2 h / 0 °C

2: 1) NaH / 1) DMF, ice-cooled, 2) 85 deg C, 1 h

With lithium aluminium tetrahydride; sodium hydride; In tetrahydrofuran;

DOI:10.1021/jo00059a025

upstream raw materials:

N,N-Dimethylthiocarbamoyl chloride

1,1'-bi-2-naphthol

N,N-Dimethylcarbamoyl chloride

Downstream raw materials:

1,1'-binaphthothiophene

<1,1'-Binaphthalene>-2,2'-diyl S,S-bis(N,N-dimethylthiocarbamate)

1,1'-bisnaphthalene

(S)-diphenyl(2'-phenyl-[1,1'-binaphthalen]-2-yl)phosphine