(E)-2,2'-(4-(2-(3-dicyanomethylene)-5,5-dimethylcyclohex-1-enyl)(vinyl)phenylazanediyl)bis(ethane)bis(ethane-2,1-diyl) diacetate

Base Information

Chemical Name:(E)-2,2'-(4-(2-(3-dicyanomethylene)-5,5-dimethylcyclohex-1-enyl)(vinyl)phenylazanediyl)bis(ethane)bis(ethane-2,1-diyl) diacetate
CAS No.:1260401-27-1
Molecular Formula:C₂₇H₃₁N₃O₄
Molecular Weight:461.561
Hs Code.:

Synonyms:(E)-2,2'-(4-(2-(3-dicyanomethylene)-5,5-dimethylcyclohex-1-enyl)(vinyl)phenylazanediyl)bis(ethane)bis(ethane-2,1-diyl) diacetate

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Chemical Property of (E)-2,2'-(4-(2-(3-dicyanomethylene)-5,5-dimethylcyclohex-1-enyl)(vinyl)phenylazanediyl)bis(ethane)bis(ethane-2,1-diyl) diacetate

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Technology Process of (E)-2,2'-(4-(2-(3-dicyanomethylene)-5,5-dimethylcyclohex-1-enyl)(vinyl)phenylazanediyl)bis(ethane)bis(ethane-2,1-diyl) diacetate

There total 3 articles about (E)-2,2'-(4-(2-(3-dicyanomethylene)-5,5-dimethylcyclohex-1-enyl)(vinyl)phenylazanediyl)bis(ethane)bis(ethane-2,1-diyl) diacetate 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: 90.0%

: 23051-44-7
3-dicyanomethylidene-1,5,5-trimethylcyclohexene

: 41313-77-3
4-(bis(2-acetoxyethyl)amino)benzaldehyde

: 1260401-27-1
(E)-2,2'-(4-(2-(3-dicyanomethylene)-5,5-dimethylcyclohex-1-enyl)(vinyl)phenylazanediyl)bis(ethane)bis(ethane-2,1-diyl) diacetate

Guidance literature:: With piperidine; In acetonitrile; at 40 ℃; for 8h; Inert atmosphere;
DOI:10.1021/cm102165r

Reference yield:

: 78-59-1
3,5,5-Trimethylcyclohex-2-en-1-one

: 1260401-27-1
(E)-2,2'-(4-(2-(3-dicyanomethylene)-5,5-dimethylcyclohex-1-enyl)(vinyl)phenylazanediyl)bis(ethane)bis(ethane-2,1-diyl) diacetate

Guidance literature:: Multi-step reaction with 2 steps

1: piperidine / ethanol / 8 h / 60 °C / Inert atmosphere

2: piperidine / acetonitrile / 8 h / 40 °C / Inert atmosphere

With piperidine; In ethanol; acetonitrile; 1: Knoevenagel condensation / 2: Knoevenagel condensation;
DOI:10.1021/cm102165r

Reference yield:

: 19249-34-4
bis(2-acetoxyethyl)aniline

: 1260401-27-1
(E)-2,2'-(4-(2-(3-dicyanomethylene)-5,5-dimethylcyclohex-1-enyl)(vinyl)phenylazanediyl)bis(ethane)bis(ethane-2,1-diyl) diacetate

Guidance literature:: Multi-step reaction with 2 steps

1.1: trichlorophosphate / 0 - 40 °C / Inert atmosphere

1.2: Cooling with ice

2.1: piperidine / acetonitrile / 8 h / 40 °C / Inert atmosphere

With piperidine; trichlorophosphate; In acetonitrile; 1.1: Vilsmeier-Haack formylation / 2.1: Knoevenagel condensation;
DOI:10.1021/cm102165r