Biomimetic polyene cyclizations. Participation of the methylacetylenic terminator and nitroalkanes. A synthesis of testosterone
作者:Michael B. Gravestock、Douglas R. Morton、Sharon G. Boots、William S. Johnson
DOI:10.1021/ja00522a060
日期:1980.1
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
作者:Michael B. Gravestock、William S. Johnson、Brian E. McCarry、Ronald J. Parry、Bruce E. Ratcliffe
DOI:10.1021/ja00481a044
日期:1978.6
US4055603A
申请人:——
公开号:US4055603A
公开(公告)日:1977-10-25
US4189431A
申请人:——
公开号:US4189431A
公开(公告)日:1980-02-19
Formation of vinyl halides from vinyl cations generated by acetylenic participation in biomimetic polyene cyclizations
作者:William S. Johnson、Carl E. Ward、Sharon G. Boots、Michael B. Gravestock、Ronald L. Markezich、Brian E. McCarry、Dominic A. Okorie、Ronald J. Parry