(2Z,4E)-3-Methyl-5-(4-methylphenyl)-2,4-pentadienoic acid

Base Information

Chemical Name:(2Z,4E)-3-Methyl-5-(4-methylphenyl)-2,4-pentadienoic acid
CAS No.:60234-91-5
Molecular Formula:C13H14O2
Molecular Weight:202.253
Hs Code.:
DSSTox Substance ID:DTXSID001196527
Nikkaji Number:J1.313.465K

Synonyms:(2Z,4E)-3-Methyl-5-(4-methylphenyl)-2,4-pentadienoic acid;DTXSID001196527;60234-91-5

Suppliers and Price of (2Z,4E)-3-Methyl-5-(4-methylphenyl)-2,4-pentadienoic acid

Supply Marketing:

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

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Chemical Property of (2Z,4E)-3-Methyl-5-(4-methylphenyl)-2,4-pentadienoic acid

Chemical Property:

XLogP3:3.5
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:3
Exact Mass:202.099379685
Heavy Atom Count:15
Complexity:268

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:CC1=CC=C(C=C1)C=CC(=CC(=O)O)C
Isomeric SMILES:CC1=CC=C(C=C1)/C=C/C(=C\C(=O)O)/C

Technology Process of (2Z,4E)-3-Methyl-5-(4-methylphenyl)-2,4-pentadienoic acid

There total 6 articles about (2Z,4E)-3-Methyl-5-(4-methylphenyl)-2,4-pentadienoic acid 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: 83.0%

: 286372-77-8
4-methyl-6-p-tolyl-5,6-dihydro-pyran-2-one

: 60234-91-5
(2Z,4E)-3-Methyl-5-p-tolyl-penta-2,4-dienoic acid

Guidance literature:: With potassium tert-butylate; In tetrahydrofuran; for 0.5h;
DOI:10.1016/S0040-4039(00)00457-3

Reference yield:

: 104-87-0
4-methyl-benzaldehyde

: 60234-91-5
(2Z,4E)-3-Methyl-5-p-tolyl-penta-2,4-dienoic acid

Guidance literature:: Multi-step reaction with 3 steps

1: 65 percent

2: 83 percent / PCC / 1,2-dichloro-ethane / 0.5 h / Heating

3: 83 percent / t-BuOK / tetrahydrofuran / 0.5 h

With potassium tert-butylate; pyridinium chlorochromate; In tetrahydrofuran; 1,2-dichloro-ethane; 1: Condensation / 2: Oxidation / 3: Ring cleavage;
DOI:10.1016/S0040-4039(00)00457-3

Reference yield:

: 167710-02-3
4-methyl-6-p-tolyl-5,6-dihydro-2H-pyran-2-ol

: 60234-91-5
(2Z,4E)-3-Methyl-5-p-tolyl-penta-2,4-dienoic acid

Guidance literature:: Multi-step reaction with 2 steps

1: 83 percent / PCC / 1,2-dichloro-ethane / 0.5 h / Heating

2: 83 percent / t-BuOK / tetrahydrofuran / 0.5 h

With potassium tert-butylate; pyridinium chlorochromate; In tetrahydrofuran; 1,2-dichloro-ethane; 1: Oxidation / 2: Ring cleavage;
DOI:10.1016/S0040-4039(00)00457-3