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Availability: In stock

3,4-Dihydro-2H-pyran-2-ylmethoxymethyl resin (200-400 mesh, 0.7-1.0 mmol/g)


Product No. Pack Size Available ADS InfoAnalytical Data Sheet Unit Price Online Order Price Qty
4028707.0001 1 g Ships within 1 business day ADSExemplary Data Sheet of a current available lot.
CHF 126.00
CHF 117.18 (7%)
4028707.0005 5 g Ships within 3-5 business days  
CHF 483.00
CHF 449.19 (7%)
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Ellman's dihydropyran resin allows coupling primary and secondary as well as functionalized alcohols as acetal with high loading levels. The attachment functionality was stable to both strongly basic and nucleophilic reagents. Ellman’s resin has been used within the synthesis of ketones from esters and biphenyltetrazole derivatives. Release of the product alcohol from the support is carried out by treating with 95% TFA / 5% water, TFA / CH₂Cl₂ / EtOH or pyridinium p-toluenesulfonate / BuOH / 1,2-dichloroethane.
Catalog Number D-2530
Synonyms Ellman's dihydropyran resin
Substitution 0.7-1.0 mmol/g
Storage Conditions -20 ± 5 °C

Product citations

W.H.Pearson and R.B.Clark, Tetrahedron Lett., 38, 7669 (1997)
O.B.Wallace, Tetrahedron Lett., 38, 4939 (1997)
S.-E.Yoo et al., Tetrahedron Lett., 38, 1203 (1997)
G.Liu and J.A.Ellman, J. Org. Chem., 60, 7712 (1995)
L.A.Thompson and J.A.Ellman, Tetrahedron Lett., 35, 9333 (1994)