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Di-tert-butyl malonate, 98+%, stab. with potassium carbonate, Thermo Scientific Chemicals
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Catalog number A12774.30
also known as A12774-30
Price (USD)/ Each
918.65
Online exclusive
1020.00 Save 101.35 (10%)
-
Quantity:
250 g
Price (USD)/ Each
918.65
Online exclusive
1020.00 Save 101.35 (10%)
Di-tert-butyl malonate, 98+%, stab. with potassium carbonate, Thermo Scientific Chemicals
Catalog numberA12774.30
Price (USD)/ Each
918.65
Online exclusive
1020.00 Save 101.35 (10%)
-
Chemical Identifiers
CAS541-16-2
IUPAC Name1,3-di-tert-butyl propanedioate
Molecular FormulaC11H20O4
InChI KeyCLPHAYNBNTVRDI-UHFFFAOYSA-N
SMILESCC(C)(C)OC(=O)CC(=O)OC(C)(C)C
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Specifications
Specification Sheet
Specification SheetAppearance (Color)Clear, colorless
Assay (GC)>98.0%
FormLiquid
Refractive Index1.4170-1.4210
Di-tert-butyl malonate, is used as a pharmaceutical intermediate. it can be used to produce Diazomalonsaeure-di-tert-butylester at the ambient temperature. It will need reagents cesium carbonate, p-toluenesulfonyl azide and solvent tetrahydrofuran with the reaction time of 1 hour. T
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Di-tert-butyl malonate, is used as a pharmaceutical intermediate. it can be used to produce Diazomalonsaeure-di-tert-butylester at the ambient temperature. It will need reagents cesium carbonate, p-toluenesulfonyl azide and solvent tetrahydrofuran with the reaction time of 1 hour. T
Solubility
It is hardly soluble in water.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Stable under recommended storage conditions. Keep away from strong oxidizing agents, strong bases.
Di-tert-butyl malonate, is used as a pharmaceutical intermediate. it can be used to produce Diazomalonsaeure-di-tert-butylester at the ambient temperature. It will need reagents cesium carbonate, p-toluenesulfonyl azide and solvent tetrahydrofuran with the reaction time of 1 hour. T
Solubility
It is hardly soluble in water.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Stable under recommended storage conditions. Keep away from strong oxidizing agents, strong bases.
RUO – Research Use Only
General References:
- AL McCloskey.; GS Fonken.; RW Kluiber. Di-tert-butyl Malonate. organic chemistry. 200373, (1) , 49-57.
- DY Kim.;SC Huh.; SM Kim. Enantioselective Michael reaction of malonates and chalcones by phase-transfer catalysis using chiral quaternary ammonium salt. Tetrahedron Letters. 200142, (36) , 6299-6301.
- Alternative to Diethyl malonate, A15468, permitting removal of the t-butyl groups and decarboxylation by thermolysis in the presence of mild acid: J. Am. Chem. Soc., 74, 831 (1952). In the presence of Cu(OAc)2, condenses with paraformaldehyde to form the useful electrophilic alkene, di-t-butyl methylenemalonate: J. Org. Chem., 48, 3603 (1983), which is more stable than the ethyl or methyl esters, and can be stored for some weeks at room temperature. For references to use of methylenemalonic esters in Michael addition and cycloaddition reactions, see: Org. Synth. Coll., 7, 142 (1990).