A novel approach to the synthesis of morphine alkaloids: the synthesis of (d,l)-thebainone-A
作者:Marcus A. Tius、Michael A. Kerr
DOI:10.1021/ja00041a008
日期:1992.7
A nonconventional approach to the preparation of morphinans has been applied to the total synthesis of thebainone-A and β-thebainone-A. Noteworthy features of this synthesis are the regiospecificity of the Diels-Alder reaction to form 9 and of the enolization-hydroxylation of 11, the unusual aromatization of 14 as well as the selectivity of the intramolecular Michael addition of the of the anine to
Enantiopure Dihydro-[5]-helicenequinones via Diels−Alder Reactions of Vinyl Dihydrophenanthrenes and (S<i>S</i>)-2-(<i>p</i>-Tolylsulfinyl)-1,4-benzoquinone
作者:M. Carmen Carreño、Susana García-Cerrada、Antonio Urbano
DOI:10.1021/ja010831k
日期:2001.8.1
Synthesis of hexahydrophosphindole oxides with oxygen functions at C-6
作者:Louis D. Quin、Joan E. MacDiarmid
DOI:10.1021/jo00315a050
日期:1981.1
<i>N</i>-Heterocyclic Carbene–Nickel-Catalyzed Regioselective Diarylation of Aliphatic-1,3-Dienes
作者:Hongyu Wang、Chen-Fei Liu、Tong-De Tan、Kyna Ru Bin Khoo、Ming Joo Koh