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Dive into the research topics where Michael B. Gravestock is active.

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Featured researches published by Michael B. Gravestock.


Journal of the American Chemical Society | 1971

Acetylenic bond participation in biogenetic-like olefinic cyclizations. II. Synthesis of dl-progesterone

William S. Johnson; Michael B. Gravestock; Brian E. McCarry


Journal of the American Chemical Society | 1978

Acetylenic bond participation in biomimetic polyene cyclizations. Model studies directed toward the synthesis of 20-keto steroids. Synthesis of dl-progesterone and dl-.DELTA.4-androstene-3,17-dione

Michael B. Gravestock; William S. Johnson; Brian E. McCarry; Ronald J. Parry; Bruce E. Ratcliffe


Journal of the American Chemical Society | 1971

Acetylenic bond participation in biogenetic-like olefinic cyclizations. I. Formation of five-membered rings in model systems

William S. Johnson; Michael B. Gravestock; Ronald J. Parry; Robert F. Myers; Thomas A. Bryson; D. Howard Miles


Journal of the American Chemical Society | 1972

Acetylenic bond participation in biogenetic-like olefinic cyclizations. Wagner-Meerwein rearrangement of a linear to a bent vinyl cation

William S. Johnson; Michael B. Gravestock; Ronald J. Parry; Dominic A. Okorie


Archive | 1977

Alkinyl terminating groups in biogenetic-like cyclizations to steroids

William S. Johnson; Michael B. Gravestock


Journal of the American Chemical Society | 1978

Acetylenic bond participation in biomimetic polyene cyclizations. Preliminary model studies

Michael B. Gravestock; William S. Johnson; Robert F. Myers; Thomas A. Bryson; D. Howard Miles; Bruce E. Ratcliffe


ChemInform | 1978

ACETYLENIC BOND PARTICIPATION IN BIOMIMETIC POLYENE CYCLIZATIONS. MODEL STUDIES DIRECTED TOWARD THE SYNTHESIS OF 20-KETO STEROIDS. SYNTHESIS OF DL-PROGESTERONE AND DL-Δ4-ANDROSTENE-3,17-DIONE

Michael B. Gravestock; William S. Johnson; Brian E. McCarry; Ronald J. Parry; B. E. Ratcliffe


Journal of the American Chemical Society | 1973

Acetylenic bond participation in biogenetic-like olefinic cyclizations in nitroalkane solvents. Synthesis of the 17-hydroxy-5.beta.-pregnan-20-one system

Douglas R. Morton; Michael B. Gravestock; Ronald J. Parry; William S. Johnson


ChemInform | 1981

Formation of vinyl halides from vinyl cations generated by acetylenic participation in biomimetic polyene cyclizations

William S. Johnson; Carl E. Ward; Sharon G. Boots; Michael B. Gravestock; Ronald L. Markezich; Brian E. McCarry; Dominic A. Okorie; Ronald J. Parry


Archive | 1973

Synthesis of steroids by cyclization in nitro solvents

William S. Johnson; Douglas R. Morton; Michael B. Gravestock

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Thomas A. Bryson

University of South Carolina

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