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Featured researches published by Emerson L. Wittbecker.


Journal of the American Chemical Society | 1943

Sterols. CLVII. Sapogenins. LXIX.1Isolation and Structures of Thirteen New Steroidal Sapogenins. New Sources for Known Sapogenins

Russell E. Marker; R. B. Wagner; Paul R. Ulshafer; Emerson L. Wittbecker; Dale P. J. Goldsmith; Clarence H. Ruof


Journal of the American Chemical Society | 1960

Synthesis and Polymerization of Bridged Bicyclic Ethers1

Emerson L. Wittbecker; H. K. Hall; Tod W. Campbell


Journal of the American Chemical Society | 1947

New sources for sapogenins.

Russell E. Marker; R. B. Wagner; Paul R. Ulshafer; Emerson L. Wittbecker; Dale P. J. Goldsmith; Clarence H. Ruof


Journal of the American Chemical Society | 1942

Sterols. CXXXIX. Sapogenins. LIX. The Bio-reduction of 4-Dehydrotigogenone1,1a

Russell E. Marker; Emerson L. Wittbecker; R. B. Wagner; D. L. Turner


Journal of the American Chemical Society | 1941

Sterols. CXVIII. The Action of Selenious Acid on Δ5-Pregnenediol and on Δ5-Androstenediol

Russell E. Marker; Harry M. Crooks; Emerson L. Wittbecker


Journal of the American Chemical Society | 1942

Sterols. CLI. Rearrangement of 17,21-Dibromo-allo-pregnan-3(β)-ol-20-one Acetate1

Russell E. Marker; Harry M. Crooks; R. B. Wagner; Emerson L. Wittbecker


Journal of the American Chemical Society | 1942

Sterols. CXL. 17-Bromo-allo-pregnanone-20 and 17,21-Dibromo-allo-pregnanone-20*

Russell E. Marker; Harry M. Crooks; R. B. Wagner; Anthony C. Shabica; Eldon M. Jones; Emerson L. Wittbecker


Journal of the American Chemical Society | 1942

Sterols. CLII. Rearrangement of 16,17-Dibromopregnan-3(β)-ol-20-one1

Russell E. Marker; R. B. Wagner; Emerson L. Wittbecker


Journal of the American Chemical Society | 1947

The Preparation of N-Substituted Diamines1

Emerson L. Wittbecker; Ray C. Houtz; W. W. Watkins


Journal of the American Chemical Society | 1942

Sterols. CXXXVI. Sapogenins. LVII. The Structure of the Side-Chain of Chlorogenin

Russell E. Marker; D. L. Turner; Emerson L. Wittbecker

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