Thermo Scientific Chemicals

Tetrahydro-4H-pyran-4-one, 98%, Thermo Scientific Chemicals

Catalog number: A19010.06
5 g, Each
Thermo Scientific Chemicals

Tetrahydro-4H-pyran-4-one, 98%, Thermo Scientific Chemicals

Catalog number: A19010.06
5 g, Each
Quantity
Catalog number: A19010.06
also known as A19010-06
Price (USD)
Price: 130.00
Online price: 125.65
Your price:
Quantity
-

Chemical Identifiers

CAS
29943-42-8
IUPAC Name
oxan-4-one
Molecular Formula
C5H8O2
InChI Key
JMJRYTGVHCAYCT-UHFFFAOYSA-N
SMILES
O=C1CCOCC1
Form
Liquid
Refractive Index
1.4505-1.4545 @ 20?C
Appearance (Color)
Clear colorless
Assay (GC)
≥97.5%

Description

It is employed in the preparation of 4-methoxytetrahydropyran-4-yl protecting group, synthesis of symmetric tetra substituted methanes. The methyl enol ether is a useful protecting agent for alcohols, e.g. in nucleotide synthesis, with the advantage over 3,4-Dihydro-2H-pyran. It is also employed in a study of the enantioselective alpha-aminoxylation of ketones with nitrosobenzene and L-proline in an ionic liquid. It undergoes condensation reactions in the preparation of dipeptides and spiroimidazolones. It is also employed in wittig reactions for the synthesis of Penicillins and in a ring of vitamin D3

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
It is employed in the preparation of 4-methoxytetrahydropyran-4-yl protecting group, synthesis of symmetric tetra substituted methanes. The methyl enol ether is a useful protecting agent for alcohols, e.g. in nucleotide synthesis, with the advantage over 3,4-Dihydro-2H-pyran. It is also employed in a study of the enantioselective alpha-aminoxylation of ketones with nitrosobenzene and L-proline in an ionic liquid. It undergoes condensation reactions in the preparation of dipeptides and spiroimidazolones. It is also employed in wittig reactions for the synthesis of Penicillins and in a ring of vitamin D3

Solubility
Very soluble in water.

Notes
Store away from strong bases and oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.
RUO – Research Use Only

Figures

Documents & Downloads

Certificates

    Frequently asked questions (FAQs)

    Citations & References

    Search citations by name, author, journal title or abstract text