3,4-Dicyan-2,5-bis(ethoxycarbonyl)-cyclopentadienonphenylhydrazon

Base Information

Chemical Name:3,4-Dicyan-2,5-bis(ethoxycarbonyl)-cyclopentadienonphenylhydrazon
CAS No.:155754-09-9
Molecular Formula:C₁₉H₁₆N₄O₄
Molecular Weight:364.36
Hs Code.:

Synonyms:

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Chemical Property of 3,4-Dicyan-2,5-bis(ethoxycarbonyl)-cyclopentadienonphenylhydrazon

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Technology Process of 3,4-Dicyan-2,5-bis(ethoxycarbonyl)-cyclopentadienonphenylhydrazon

There total 1 articles about 3,4-Dicyan-2,5-bis(ethoxycarbonyl)-cyclopentadienonphenylhydrazon 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:

: 369-57-3
benzenediazonium tetrafluoroborate

: Kalium-1,2-dicyan-3,5-bis(ethoxycarbonyl)cyclopentadienid

: 155754-09-9
3,4-Dicyan-2,5-bis(ethoxycarbonyl)-cyclopentadienonphenylhydrazon

Guidance literature:: Yield given. Multistep reaction; 1.) H₂O, RT, 2.) Dioxan, 40 to 50 deg C;
DOI:10.1002/prac.19943360208

Reference yield: 83.0%

: 75-57-0
tetramethlyammonium chloride

: 155754-09-9
3,4-Dicyan-2,5-bis(ethoxycarbonyl)-cyclopentadienonphenylhydrazon

: 1,2-Dicyan-3,5-bis(ethoxycarbonyl)-4-phenylazocyclopentadienid Tetramethylammoniumsalz

Guidance literature:: With sodium carbonate; Heating;
DOI:10.1002/prac.19943360208

Reference yield:

: 155754-09-9
3,4-Dicyan-2,5-bis(ethoxycarbonyl)-cyclopentadienonphenylhydrazon

: 1,2-Dicyan-3,5-bis(ethoxycarbonyl)-4-phenylchloroniumcyclopentadienid

Guidance literature:: Multi-step reaction with 3 steps

1: Na₂S₂O₄, Na₂CO₃ / H₂O / 0.5 h / 40 - 50 °C

2: 72 percent / conc. HCl, NaNO₂ / H₂O / 1 h / Ambient temperature

3: 3.3 percent / 0.5 h / Ambient temperature; Irradiation

With hydrogenchloride; sodium dithionite; sodium carbonate; sodium nitrite; In water;
DOI:10.1002/prac.19943360208