3-(2-{bis(4-methylphenyl)phosphinyl}phenyl)-6-methyl-1,2-diaminobenzene

Base Information

Chemical Name:3-(2-{bis(4-methylphenyl)phosphinyl}phenyl)-6-methyl-1,2-diaminobenzene
CAS No.:1338384-05-6
Molecular Formula:C₂₇H₂₇N₂OP
Molecular Weight:426.498
Hs Code.:

Synonyms:3-(2-{bis(4-methylphenyl)phosphinyl}phenyl)-6-methyl-1,2-diaminobenzene

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Chemical Property of 3-(2-{bis(4-methylphenyl)phosphinyl}phenyl)-6-methyl-1,2-diaminobenzene

Chemical Property:

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Technology Process of 3-(2-{bis(4-methylphenyl)phosphinyl}phenyl)-6-methyl-1,2-diaminobenzene

There total 6 articles about 3-(2-{bis(4-methylphenyl)phosphinyl}phenyl)-6-methyl-1,2-diaminobenzene 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: 80.0%

: 1338384-02-3
4-(2-bis(4-methylphenyl)phosphinyl)phenyl-7-methyl-2,1,3-benzothiadiazole

: 1338384-05-6
3-(2-{bis(4-methylphenyl)phosphinyl}phenyl)-6-methyl-1,2-diaminobenzene

Guidance literature:: With sodium tetrahydroborate; cobalt(II) chloride hexahydrate; In ethanol; for 0.5h; Inert atmosphere; Reflux;
DOI:10.1002/anie.201103792

Reference yield:

: 1338383-98-4
4-(2-(methoxymethoxy)phenyl)-7-methyl-2,1,3-benzothiadiazole

: 1338384-05-6
3-(2-{bis(4-methylphenyl)phosphinyl}phenyl)-6-methyl-1,2-diaminobenzene

Guidance literature:: Multi-step reaction with 4 steps

1: hydrogenchloride; water / tetrahydrofuran; methanol / 24 h / 60 °C / Inert atmosphere

2: pyridine / dichloromethane / 0.5 h / 0 °C / Inert atmosphere

3: palladium diacetate; N-ethyl-N,N-diisopropylamine; 1,4-di(diphenylphosphino)-butane / dimethyl sulfoxide / 3 h / 120 °C / Inert atmosphere

4: sodium tetrahydroborate; cobalt(II) chloride hexahydrate / ethanol / 0.5 h / Inert atmosphere; Reflux

With pyridine; hydrogenchloride; sodium tetrahydroborate; cobalt(II) chloride hexahydrate; water; palladium diacetate; N-ethyl-N,N-diisopropylamine; 1,4-di(diphenylphosphino)-butane; In tetrahydrofuran; methanol; ethanol; dichloromethane; dimethyl sulfoxide;
DOI:10.1002/anie.201103792

Reference yield:

: 1338383-99-5
4-(2-hydroxyphenyl)-7-methyl-2,1,3-benzothiadiazole

: 1338384-05-6
3-(2-{bis(4-methylphenyl)phosphinyl}phenyl)-6-methyl-1,2-diaminobenzene

Guidance literature:: Multi-step reaction with 3 steps

1: pyridine / dichloromethane / 0.5 h / 0 °C / Inert atmosphere

2: palladium diacetate; N-ethyl-N,N-diisopropylamine; 1,4-di(diphenylphosphino)-butane / dimethyl sulfoxide / 3 h / 120 °C / Inert atmosphere

3: sodium tetrahydroborate; cobalt(II) chloride hexahydrate / ethanol / 0.5 h / Inert atmosphere; Reflux

With pyridine; sodium tetrahydroborate; cobalt(II) chloride hexahydrate; palladium diacetate; N-ethyl-N,N-diisopropylamine; 1,4-di(diphenylphosphino)-butane; In ethanol; dichloromethane; dimethyl sulfoxide;
DOI:10.1002/anie.201103792