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3-Hydroxy-2-pyrone

3-Hydroxy-2-pyrone

  • CAT Number: M002285
  • CAS Number: 496-64-0
  • Molecular Formula: C5H4O3
  • Molecular Weight: 112.084
  • Purity: ≥95%
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<span style="font-size:12px;"><span style="font-family:arial,helvetica,sans-serif;">3-Hydroxy-2-pyrone (CAS&nbsp;496-64-0) is a useful chemical. It has been reported as a&nbsp;<span style="orphans: 2; widows: 2;">vinylketene equivalent for the synthesis of dihydrophenols and cyclohexenones.</span></span></span>

Catalog Number M002285
CAS Number 496-64-0
Molecular Formula

C5H4O3

Purity 95%
Storage Store at -20C
IUPAC Name 3-hydroxypyran-2-one
InChI InChI=1S/C5H4O3/c6-4-2-1-3-8-5(4)7/h1-3,6H
InChIKey LIPRKYKMVQPYPG-UHFFFAOYSA-N
SMILES C1=COC(=O)C(=C1)O
Reference

<span style="font-family:arial,helvetica,sans-serif;"><span style="font-size:12px;">1. Soh JY, Tan CH. Amino-indanol catalyzed enantioselective reactions of 3-hydroxy-2-pyridones. J Am Chem Soc. 2009 May 27;131(20):6904-5. doi: 10.1021/ja900582a. PubMed PMID: 19413318.<br />
2. Koyanagi Y, Hamada T, Iwagawa T, Okamura H. Asymmetric synthesis of Ampelomin A and ent-Epiampelomin A. J Oleo Sci. 2015;64(4):449-54. doi: 10.5650/jos.ess14212. PubMed PMID: 25833454.<br />
3. Hsu HY, Tsai YC, Fu CC, Wu JS. Degradation of ascorbic acid in ethanolic solutions. J Agric Food Chem. 2012 Oct 24;60(42):10696-701. doi: 10.1021/jf3032342. Epub 2012 Oct 11. PubMed PMID: 22994409.<br />
4. Vel&iacute;/&#39;sek J, Dav&iacute;dek J, Kubelka V, Zelinkov&aacute; Z, Pokorny J. Volatile degradation products of l-dehydroascorbic acid. Z Lebensm Unters Forsch. 1976 Nov 24;162(3):285-90. PubMed PMID: 12632.<br />
5. Chatelet B, Dufaud V, Dutasta JP, Martinez A. Catalytic activity of an encaged Verkade/&#39;s superbase in a base-catalyzed Diels-Alder reaction. J Org Chem. 2014 Sep 19;79(18):8684-8. doi: 10.1021/jo501457d. Epub 2014 Aug 28. PubMed PMID: 25132071.<br />
6.<span style="font-variant-ligatures: normal; orphans: 2; widows: 2;">Corey, E. J., and Alan P. Kozikowski. &quot;3-hydroxy-2-pyrone as a vinylketene equivalent for the synthesis of dihydrophenols and cyclohexenones.&quot;&nbsp;</span><i style="font-family: Arial, sans-serif; font-size: 13px; font-variant-ligatures: normal; orphans: 2; widows: 2;">Tetrahedron Letters</i><span style="font-variant-ligatures: normal; orphans: 2; widows: 2;">&nbsp;16.28 (1975): 2389-2392.</span></span></span>

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