7-[2-bromo-1-(1,1-dicyanoethylenyl)-1-methyl]-9,9-di(2-dimethoxyethyl)-2-diphenylaminofluorene

Base Information

Chemical Name:7-[2-bromo-1-(1,1-dicyanoethylenyl)-1-methyl]-9,9-di(2-dimethoxyethyl)-2-diphenylaminofluorene
CAS No.:1449395-03-2
Molecular Formula:C₃₆H₃₂BrN₃O₂
Molecular Weight:618.573
Hs Code.:

Synonyms:7-[2-bromo-1-(1,1-dicyanoethylenyl)-1-methyl]-9,9-di(2-dimethoxyethyl)-2-diphenylaminofluorene

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Chemical Property of 7-[2-bromo-1-(1,1-dicyanoethylenyl)-1-methyl]-9,9-di(2-dimethoxyethyl)-2-diphenylaminofluorene

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Technology Process of 7-[2-bromo-1-(1,1-dicyanoethylenyl)-1-methyl]-9,9-di(2-dimethoxyethyl)-2-diphenylaminofluorene

There total 5 articles about 7-[2-bromo-1-(1,1-dicyanoethylenyl)-1-methyl]-9,9-di(2-dimethoxyethyl)-2-diphenylaminofluorene 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%

: 649724-47-0
7-α-bromoacetyl-9,9-di(2-methoxyethyl)-2-diphenylaminofluorene

: 109-77-3
malononitrile

: 1449395-03-2
7-[2-bromo-1-(1,1-dicyanoethylenyl)-1-methyl]-9,9-di(2-dimethoxyethyl)-2-diphenylaminofluorene

Guidance literature:: With pyridine; titanium tetrachloride; In chloroform; at 20 ℃; for 0.0833333h; Inert atmosphere;
DOI:10.3390/molecules18089603

Reference yield:

: 1133-80-8
2-bromo-9H-fluorene

: 1449395-03-2
7-[2-bromo-1-(1,1-dicyanoethylenyl)-1-methyl]-9,9-di(2-dimethoxyethyl)-2-diphenylaminofluorene

Guidance literature:: Multi-step reaction with 4 steps

1: Palladium catalyst

2: potassium tert-butylate / tetrahydrofuran / 4 h / 0 - 20 °C / Inert atmosphere

3: aluminum (III) chloride / 1,2-dichloro-ethane / 4 h / 0 °C

4: pyridine; titanium tetrachloride / chloroform / 0.08 h / 20 °C / Inert atmosphere

With pyridine; aluminum (III) chloride; potassium tert-butylate; titanium tetrachloride; In tetrahydrofuran; chloroform; 1,2-dichloro-ethane; 3: |Friedel-Crafts Acylation;
DOI:10.3390/molecules18089603

Reference yield:

: 122-39-4
diphenylamine

: 1449395-03-2
7-[2-bromo-1-(1,1-dicyanoethylenyl)-1-methyl]-9,9-di(2-dimethoxyethyl)-2-diphenylaminofluorene

Guidance literature:: Multi-step reaction with 4 steps

1: Palladium catalyst

2: potassium tert-butylate / tetrahydrofuran / 4 h / 0 - 20 °C / Inert atmosphere

3: aluminum (III) chloride / 1,2-dichloro-ethane / 4 h / 0 °C

4: pyridine; titanium tetrachloride / chloroform / 0.08 h / 20 °C / Inert atmosphere

With pyridine; aluminum (III) chloride; potassium tert-butylate; titanium tetrachloride; In tetrahydrofuran; chloroform; 1,2-dichloro-ethane; 3: |Friedel-Crafts Acylation;
DOI:10.3390/molecules18089603