2,2'-(((ethane-1,2-diylbis(oxy))bis(2,1-phenylene))bis(methanylylidene))-dimalononitrile

Base Information

• Chemical Name: 2,2'-(((ethane-1,2-diylbis(oxy))bis(2,1-phenylene))bis(methanylylidene))-dimalononitrile
• CAS No.: 295805-01-5
• Molecular Formula: C₂₂H₁₄N₄O₂
• Molecular Weight: 366.379
• Mol file: 295805-01-5.mol

Synonyms:2,2'-(((ethane-1,2-diylbis(oxy))bis(2,1-phenylene))bis(methanylylidene))-dimalononitrile

Chemical Property of 2,2'-(((ethane-1,2-diylbis(oxy))bis(2,1-phenylene))bis(methanylylidene))-dimalononitrile

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,2'-(((ethane-1,2-diylbis(oxy))bis(2,1-phenylene))bis(methanylylidene))-dimalononitrile

There total 3 articles about 2,2'-(((ethane-1,2-diylbis(oxy))bis(2,1-phenylene))bis(methanylylidene))-dimalononitrile 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: 74.0%

malononitrile (109-77-3) → 2,2'-(((ethane-1,2-diylbis(oxy))bis(2,1-phenylene))bis(methanylylidene))-dimalononitrile (295805-01-5)

Guidance literature:

With ammonium acetate;

DOI:10.1021/ja0701917

Reference yield: 50.0%

2,2'-[1,2-ethanediylbis(oxy)]bisbenzaldehyde (52118-10-2) + malononitrile (109-77-3) → 2,2'-(((ethane-1,2-diylbis(oxy))bis(2,1-phenylene))bis(methanylylidene))-dimalononitrile (295805-01-5)

Guidance literature:

With piperidine; In ethanol; for 3h; Heating;

DOI:10.1080/00397910008087441

Reference yield:

4-hydroxy[1]benzopyran-2-one (1076-38-6,92395-12-5) + 2,2'-[1,2-ethanediylbis(oxy)]bisbenzaldehyde (52118-10-2) + malononitrile (109-77-3) → 4,4'-((ethane-1,2-diylbis(oxy))bis(2,1-phenylene))bis(2-amino-5-oxo-4H,5H-pyrano[3,2-c]chromene-3-carbonitrile) + 2,2'-(((ethane-1,2-diylbis(oxy))bis(2,1-phenylene))bis(methanylylidene))-dimalononitrile (295805-01-5)

Guidance literature:

With piperidine; In ethanol; Reagent/catalyst; Solvent; Reflux;

DOI:10.1002/jhet.3072

upstream raw materials:

2,2'-[1,2-ethanediylbis(oxy)]bisbenzaldehyde

malononitrile

4-hydroxy[1]benzopyran-2-one

Downstream raw materials:

4,4'-[1,2-ethanediylbis(oxy-2,1-phenylene)]bis(2-ethoxy-6-phenyl-3-pyridinecarbonitrile)

4,4'-[1,2-ethanediylbis(oxy-2,1-phenylene)]bis(2-methoxy-6-phenyl-3-pyridinecarbonitrile)

(NC)2CCHC₆H₄OCH₂CH₂OC₆H₄CHC(CN)2*Ag⁽¹⁺⁾*SbF₆^(1-)=((NC)2CCHC₆H₄OCH₂CH₂OC₆H₄CHC(CN)2)AgSbF₆