Diethyl KetoMalonate Monohydrate

Base Information

• Chemical Name: Diethyl KetoMalonate Monohydrate
• CAS No.: 133318-40-8
• Molecular Formula: C7H12O6
• Molecular Weight: 192.16658
• Mol file: 133318-40-8.mol

Synonyms:Diethyl KetoMalonate Monohydrate;Oxopropanedioic acid diethyl ester monohydrate;Diethyl 2-oxomalonate hydrate

Chemical Property of Diethyl KetoMalonate Monohydrate

Chemical Property:

• Melting Point: 57℃
• PSA: 78.90000
• LogP: -0.38260

Purity/Quality:

97% ^*data from raw suppliers

Diethyl2-oxomalonatehydrate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Diethyl KetoMalonate Monohydrate

There total 2 articles about Diethyl KetoMalonate Monohydrate 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:

2-methyl-but-2-ene (513-35-9) + Diethyl ketomalonate (609-09-6) → 5-Ethyl-3-hydroxy-5-methyl-2-oxo-tetrahydro-furan-3-carboxylic acid ethyl ester (56165-10-7) + diethyl ketomalonate hydrate (133318-40-8) + (3S,4S)-3-Hydroxy-4,5,5-trimethyl-2-oxo-tetrahydro-furan-3-carboxylic acid ethyl ester (90046-81-4,94225-01-1)

Guidance literature:

K₁₀ montmorillonit; at 80 ℃; for 72h; Yield given. Yields of byproduct given;

DOI:10.1016/S0040-4039(01)81442-8

Reference yield:

2-methyl-but-2-ene (513-35-9) + Diethyl ketomalonate (609-09-6) → diethyl ketomalonate hydrate (133318-40-8) + 2,6-Bis-ethoxycarbonyl-2,6-dihydroxy-3-methyl-4-methylene-heptanedioic acid diethyl ester (94225-00-0) + diethyl 2-hydroxy-2-(2-methyl-1-buten-3-yl)propane-1,3-dioate (73961-93-0) + (3S,4S)-3-Hydroxy-4,5,5-trimethyl-2-oxo-tetrahydro-furan-3-carboxylic acid ethyl ester (90046-81-4,94225-01-1)

Guidance literature:

kaolin; at 90 ℃; for 120h; Yield given. Yields of byproduct given;

DOI:10.1016/S0040-4039(01)81442-8

upstream raw materials:

2-methyl-but-2-ene

Diethyl ketomalonate

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