ChemInform Abstract: A Practical Synthes
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S.-Z. ZHOU; S. ANNE; M. VANDEWALLE
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Article
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2010
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John Wiley and Sons
⚖ 35 KB
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A Practical Synthesis of A-Ring Precursors for 19-Nor-1α,25dihydroxyvitamin D3 Analogues. -Starting with the chiral diepoxide (II), the target compounds (XI) and (XVII) are prepared following a convergent and more practical route.