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Sigma Aldrich alpha-Methylene-gamma-butyrolactone

Catalog No. 2264165G Shop All MilliporeSigma Sigma Organic Chemistry Products
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22-641-65G 5 g
22-641-61G 1 g
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Description

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

α-Methylene-α-butyrolactone (Tulipane) was used to develop optically active spiro-[butyrolactone-pyrrolidine] via Cu(I)-catalyzed exo-selective 1,3-dipolar cycloaddition of azomethine ylides.

Specifications

CAS 547-65-9
Density 1.119 g/mL (at 25°C (literature))
Boiling Point 86°C to 88°C (12 mmHg)
Molecular Formula C5H6O2
Linear Formula C5H6O2
Refractive Index n20/D 1.472 (literature)
MDL Number MFCD00005407
Quantity 5 g
Synonym alpha-Methylene-gamma-butyrolactone; 3-Methylenedihydro-2(3 H)-furanone; Tulipane
Molecular Weight (g/mol) 98.1
Percent Purity 97%
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