ChemInform Abstract: A Novel, One-Pot Ring Expansion of Cyclobutanones. Syntheses of Carbovir and...
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2000 cyclopentane derivatives cyclopentane derivatives Q 0030 28 - 074 A Novel, One-Pot Ring Expansion of Cyclobutanones. Syntheses of Carbovir and Aristeromycin. — Synthetically valuable cyclopentane derivatives are prepared from readily accessible cyclobutanes by one-pot ring expansion using Me 3 SO + I - , NaH, and Sc(OTf) 3 . This novel protocol is successfully applied to the synthesis of antibiotics, e.g. aristeromycin (XVI). — (BROWN, BRIAN; HEGEDUS, LOUIS S.; J. Org. Chem. 65 (2000) 6, 1865-1872; Dep. Chem., Colo. State Univ., Fort Collins, CO 80523, USA; EN) 1
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Transcript of ChemInform Abstract: A Novel, One-Pot Ring Expansion of Cyclobutanones. Syntheses of Carbovir and...
2000 cyclopentane derivatives
cyclopentane derivativesQ 0030
28 - 074A Novel, One-Pot Ring Expansion of Cyclobutanones. Syntheses ofCarbovir and Aristeromycin. — Synthetically valuable cyclopentanederivatives are prepared from readily accessible cyclobutanes by one-potring expansion using Me3SO+I−, NaH, and Sc(OTf)3. This novel protocolis successfully applied to the synthesis of antibiotics, e.g. aristeromycin(XVI). — (BROWN, BRIAN; HEGEDUS, LOUIS S.; J. Org. Chem. 65 (2000)6, 1865-1872; Dep. Chem., Colo. State Univ., Fort Collins, CO 80523, USA; EN)
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