A facile approach to ring C modified ste
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U.K. Pandit; F.A. van der Vlugt; A.C. van Dalen; Anneke H. Joustra; H. Schenk
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Article
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1969
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Elsevier Science
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French
β 188 KB
A variety of new approaches for the total synthesis of modified steroids, involving en enamine reaction in the critical step of the synthetic plan, have been recently reported from this laboratory (la-e). This communication describes a facile transformation of the enamine derived from 6-methoxytetra