2H-Pyran-2,2-dicarboxylic acid, 3,6-dihydro-4,5-dimethyl-, diethyl ester

Base Information

Chemical Name:2H-Pyran-2,2-dicarboxylic acid, 3,6-dihydro-4,5-dimethyl-, diethyl ester
CAS No.:24588-60-1
Molecular Formula:C13H20O5
Molecular Weight:256.29500
Hs Code.:2932999099
DSSTox Substance ID:DTXSID30449766
Nikkaji Number:J103.349B
Mol file:24588-60-1.mol

Synonyms:24588-60-1;2H-Pyran-2,2-dicarboxylic acid, 3,6-dihydro-4,5-dimethyl-, diethyl ester;SCHEMBL9008253;DTXSID30449766;NWTYARCPCYPHDQ-UHFFFAOYSA-N;diethyl 3,6-dihydro-4,5-dimethyl-2H-pyran-2,2-dicarboxylate;diethyl 4,5-dimethyl-3,6-dihydro-2H-pyran-2,2-dicarboxylate;4,5-dimethyl-3,6-dihydro-pyran-2,2-dicarboxylic acid diethyl ester;3,6-Dihydro-4,5-dimethyl-2H-pyran-2,2-dicarboxylic acid diethyl ester

Suppliers and Price of 2H-Pyran-2,2-dicarboxylic acid, 3,6-dihydro-4,5-dimethyl-, 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 2H-Pyran-2,2-dicarboxylic acid, 3,6-dihydro-4,5-dimethyl-, diethyl ester

Chemical Property:

PSA：61.83000
LogP:1.60810
XLogP3:1.2
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:6
Exact Mass:256.13107373
Heavy Atom Count:18
Complexity:352

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCOC(=O)C1(CC(=C(CO1)C)C)C(=O)OCC

Technology Process of 2H-Pyran-2,2-dicarboxylic acid, 3,6-dihydro-4,5-dimethyl-, diethyl ester

There total 4 articles about 2H-Pyran-2,2-dicarboxylic acid, 3,6-dihydro-4,5-dimethyl-, 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: 81.0%

: 513-81-5
2,3-dimethyl-buta-1,3-diene

: 609-09-6
Diethyl ketomalonate

: 24588-60-1
4,5-dimethyl-3,6-dihydro-pyran-2,2-dicarboxylic acid diethyl ester

Guidance literature:: In acetonitrile; at 140 ℃; for 4h;
DOI:10.1016/0968-0896(96)00143-5

Reference yield:

: 513-81-5
2,3-dimethyl-buta-1,3-diene

: 609-09-6
Diethyl ketomalonate

: 24588-60-1
4,5-dimethyl-3,6-dihydro-pyran-2,2-dicarboxylic acid diethyl ester

: 2-Hydroxy-2-(3-methyl-2-methylene-but-3-enyl)-malonic acid diethyl ester

Guidance literature:: With bismuth(III) chloride; In chloroform; at 60 ℃; for 3.5h; Yield given. Yields of byproduct given;
DOI:10.1016/S0040-4039(97)10791-2