Studies on the Synthesis of Morphinan Alkaloid: Preparation of the Key Allylic Silyl Ether Precursor

Studies on the Synthesis of Morphinan Alkaloid: Preparation of the Key Allylic Silyl Ether Precursor

O6; A convergent strategy to the key allylic silyl ether precursor 4 in our synthetic efforts toward morphinan alkaloid is presented. The vital step is the selective 1,2-addition of the organocerium agent of 6 to ketene 5.

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Veröffentlicht in:中国化学快报（英文版） 2005-11, Vol.16 (11), p.1445-1447
Hauptverfasser: Zhen Lei SONG, Yong Qiang TU, Shuan Hu GAO, Yi Jun JIANG, Shu Yu ZHANG
Format: Artikel
Sprache:eng
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Zusammenfassung:O6; A convergent strategy to the key allylic silyl ether precursor 4 in our synthetic efforts toward morphinan alkaloid is presented. The vital step is the selective 1,2-addition of the organocerium agent of 6 to ketene 5.
ISSN:1001-8417