Cyclopentanone, 2-[bis(4-methylphenyl)methylene]-

Base Information

Chemical Name:Cyclopentanone, 2-[bis(4-methylphenyl)methylene]-
CAS No.:56005-43-7
Molecular Formula:C20H20O
Molecular Weight:276.37200
Hs Code.:
DSSTox Substance ID:DTXSID30480371
Nikkaji Number:J1.855.895E
Wikidata:Q82315088

Synonyms:56005-43-7;Cyclopentanone, 2-[bis(4-methylphenyl)methylene]-;DTXSID30480371

Suppliers and Price of Cyclopentanone, 2-[bis(4-methylphenyl)methylene]-

Supply Marketing:

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

Manufacturers and distributors:

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Chemical Property of Cyclopentanone, 2-[bis(4-methylphenyl)methylene]-

Chemical Property:

PSA：17.07000
LogP:4.85830
XLogP3:5.1
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:2
Exact Mass:276.151415257
Heavy Atom Count:21
Complexity:380

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1=CC=C(C=C1)C(=C2CCCC2=O)C3=CC=C(C=C3)C

Technology Process of Cyclopentanone, 2-[bis(4-methylphenyl)methylene]-

There total 5 articles about Cyclopentanone, 2-[bis(4-methylphenyl)methylene]- 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: 70.0%

: 624-31-7
4-tolyl iodide

: 524742-03-8
1-((4-methylphenyl)ethynyl)cyclobutanol

: 56005-43-7
2-cyclopentanone

Guidance literature:: With palladium diacetate; triethylamine; triphenylphosphine; In acetonitrile; at 80 ℃; for 24h;
DOI:10.1016/S0040-4039(02)02581-9

Reference yield: 32.0%

: 23153-73-3
ethyl 1,4-dioxaspiro[4,4]nonane-6-carboxylate

: 106-38-7
para-bromotoluene

: 56005-43-7
2-cyclopentanone

Guidance literature:: para-bromotoluene; With magnesium; In diethyl ether; for 0.333333h; Heating;

ethyl 1,4-dioxaspiro[4,4]nonane-6-carboxylate; In diethyl ether; for 1h; Heating;

With hydrogenchloride; In methanol; water; for 5h; Heating;
DOI:10.1016/j.bmc.2004.11.009