4,5-ethylenedithio-6'-methyl-5'-(p-toluenesulfonyl)benzimidazole[4',5'-f]-2,2'-bi-1,3-dithiolylidene

Base Information

Chemical Name:4,5-ethylenedithio-6'-methyl-5'-(p-toluenesulfonyl)benzimidazole[4',5'-f]-2,2'-bi-1,3-dithiolylidene
CAS No.:1455499-55-4
Molecular Formula:C₂₁H₁₆N₂O₂S₇
Molecular Weight:552.832
Hs Code.:

Synonyms:4,5-ethylenedithio-6'-methyl-5'-(p-toluenesulfonyl)benzimidazole[4',5'-f]-2,2'-bi-1,3-dithiolylidene

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Chemical Property of 4,5-ethylenedithio-6'-methyl-5'-(p-toluenesulfonyl)benzimidazole[4',5'-f]-2,2'-bi-1,3-dithiolylidene

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Technology Process of 4,5-ethylenedithio-6'-methyl-5'-(p-toluenesulfonyl)benzimidazole[4',5'-f]-2,2'-bi-1,3-dithiolylidene

There total 3 articles about 4,5-ethylenedithio-6'-methyl-5'-(p-toluenesulfonyl)benzimidazole[4',5'-f]-2,2'-bi-1,3-dithiolylidene 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: 67.0%

: 1013096-98-4
5-(p-toluenesulfonyl)-6-methyl-1,3-dithiolo[4,5-f]benzimidazole-2-thione

: 74962-29-1
2,5,7,9-tetrathiabicyclo[4.3.0]non-1⁽⁶⁾-en-8-one

: 1455499-55-4
4,5-ethylenedithio-6'-methyl-5'-(p-toluenesulfonyl)benzimidazole[4',5'-f]-2,2'-bi-1,3-dithiolylidene

Guidance literature:: With phosphorous acid trimethyl ester; In benzene; at 60 ℃; for 15.5h;
DOI:10.1246/bcsj.20130043

Reference yield:

: 916675-91-7
5,6-diaminobenzo[d]-1,3-dithiole-2-thione

: 1455499-55-4
4,5-ethylenedithio-6'-methyl-5'-(p-toluenesulfonyl)benzimidazole[4',5'-f]-2,2'-bi-1,3-dithiolylidene

Guidance literature:: Multi-step reaction with 3 steps

1: Reflux

2: triethylamine / N,N-dimethyl-formamide; tetrahydrofuran / Reflux

3: phosphorous acid trimethyl ester / benzene / 15.5 h / 60 °C

With triethylamine; phosphorous acid trimethyl ester; In tetrahydrofuran; N,N-dimethyl-formamide; benzene;
DOI:10.1246/bcsj.20130043

Reference yield:

: 1455499-40-7
6-methyl-1,3-dithiolo[4,5-f]benzimidazole-2-thione

: 1455499-55-4
4,5-ethylenedithio-6'-methyl-5'-(p-toluenesulfonyl)benzimidazole[4',5'-f]-2,2'-bi-1,3-dithiolylidene

Guidance literature:: Multi-step reaction with 2 steps

1: triethylamine / N,N-dimethyl-formamide; tetrahydrofuran / Reflux

2: phosphorous acid trimethyl ester / benzene / 15.5 h / 60 °C

With triethylamine; phosphorous acid trimethyl ester; In tetrahydrofuran; N,N-dimethyl-formamide; benzene;
DOI:10.1246/bcsj.20130043