التفاصيل البيبلوغرافية
| العنوان: |
Non-acidic cleavage of Wang-derived ethers from solid support: Utilization of a mixed-bed scavenger for DDQ |
| المؤلفون: |
Deegan, Tracy L., Gooding, Owen W., Baudart, Sylvie, Porco, John A. |
| المصدر: |
Tetrahedron Letters; January 1997, Vol. 38 Issue: 28 p4973-4976, 4p |
| مستخلص: |
Ethers derived from ArgoGel ®-Wang-Chloride resin have been prepared and evaluated in both trifluoroacetic acid and DDQ-mediated cleavage protocols. DDQ cleavage of resin-bound p-alkoxy benzyl ethers has been found to circumvent problems associated with trifluoroacetylation of alcohol products during TFA treatment. In order to facilitate the removal of excess DDQ and DDQH from cleaved products, a mixed-bed ion exchange scavenger has been developed. |
| قاعدة البيانات: |
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