Synthesis of the Tetracyclic Core of the Neomangicols Using a Late-Stage Indene Alkylation
摘要:
A general approach to the tetracyclic core of the neomangicol natural products via a late-stage indene alkylation reaction is presented. This strategy sets the stage for access to the neomangicol family and, in addition, provides a potential biogenetically inspired entry to the mangicol natural products.
Catalytic Allylic Oxidation to Generate Vinylogous Acyl Sulfonates from Vinyl Sulfonates
作者:James K. Tucker、Matthew D. Shair
DOI:10.1021/acs.orglett.9b00845
日期:2019.4.5
formation of vinylogous acyl sulfonates was accomplished via the allylic oxidation of the corresponding vinyl sulfonates. The reaction progressed through the agency of catalytic iron(III) chloride catalysis with tert-Butyl hydroperoxide (TBHP) as the stoichiometric oxidant. Tolerance of other functional groups, including some other allylic and benzylic sites, was observed.
Synthesis of the Tetracyclic Core of the Neomangicols Using a Late-Stage Indene Alkylation
作者:Jessica L. Wood、Brian G. Pujanauski、Richmond Sarpong
DOI:10.1021/ol9010008
日期:2009.7.16
A general approach to the tetracyclic core of the neomangicol natural products via a late-stage indene alkylation reaction is presented. This strategy sets the stage for access to the neomangicol family and, in addition, provides a potential biogenetically inspired entry to the mangicol natural products.