2-(3,3-Diphenyl-2-propenylidene)malonic acid diethyl ester

Base Information

Chemical Name:2-(3,3-Diphenyl-2-propenylidene)malonic acid diethyl ester
CAS No.:220487-20-7
Molecular Formula:C₂₂H₂₂O₄
Molecular Weight:350.414
Hs Code.:
European Community (EC) Number:606-915-7
DSSTox Substance ID:DTXSID601185914
Nikkaji Number:J2.974.667B

Synonyms:SCHEMBL14156332;DTXSID601185914;2-(3,3-Diphenyl-2-propenylidene)malonic acid diethyl ester;1,3-Diethyl 2-(3,3-diphenyl-2-propen-1-ylidene)propanedioate;220487-20-7

Suppliers and Price of 2-(3,3-Diphenyl-2-propenylidene)malonic acid diethyl ester

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 2-(3,3-Diphenyl-2-propenylidene)malonic acid diethyl ester

Chemical Property:

Vapor Pressure:0mmHg at 25°C
XLogP3:5.7
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:9
Exact Mass:350.15180918
Heavy Atom Count:26
Complexity:480

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:CCOC(=O)C(=CC=C(C1=CC=CC=C1)C2=CC=CC=C2)C(=O)OCC

Technology Process of 2-(3,3-Diphenyl-2-propenylidene)malonic acid diethyl ester

There total 1 articles about 2-(3,3-Diphenyl-2-propenylidene)malonic acid diethyl ester 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: 85.0%

: 1210-39-5
3,3-diphenyl-2-propenal

: 105-53-3
diethyl malonate

: 220487-20-7
diethyl 2-(3,3-diphenylallylidene)malonate

Guidance literature:: With piperidine; acetic acid; In ethanol; for 48h; Reflux;
DOI:10.1002/ejoc.202100430

Reference yield:

: 220487-20-7
diethyl 2-(3,3-diphenylallylidene)malonate

: 1-benzyl-tetrahydro-thiophenium tetrafluoroborate

: diethyl 2-(2,2-diphenylvinyl)-3-phenylcyclopropane-1,1-dicarboxylate

: diethyl 2-(2,2-diphenylvinyl)-3-phenylcyclopropane-1,1-dicarboxylate

Guidance literature:: With lithium hexamethyldisilazane; In tetrahydrofuran; dichloromethane; at -78 - 20 ℃; for 2h; Overall yield = 69percent; Inert atmosphere;
DOI:10.1002/ejoc.202100430