Total Synthesis of Rhodonoids A, B, E, and F, Enabled by Singlet Oxygen Ene Reactions

被引:18
作者
Burchill, Laura [1 ]
George, Jonathan H. [1 ]
机构
[1] Univ Adelaide, Dept Chem, Adelaide, SA 5005, Australia
基金
澳大利亚研究理事会;
关键词
BIOMIMETIC TOTAL-SYNTHESIS; (+/-)-RHODONOIDS; PAIRS;
D O I
10.1021/acs.joc.9b02968
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Singlet oxygen is a versatile reagent for the selective oxidation of organic compounds under mild reaction conditions. It is frequently invoked in biosynthetic pathways, so it is especially suitable for application in the biomimetic synthesis of natural products. Herein, we show that use of the singlet oxygen ene reaction, combined with [2 + 2] cycloadditions, leads to concise, divergent, and redox-economic total syntheses of several polycyclic members of the rhodonoid family of meroterpenoids.
引用
收藏
页码:2260 / 2265
页数:6
相关论文
共 18 条
[1]   Photochemical Reactions as Key Steps in Natural Product Synthesis [J].
Bach, Thorsten ;
Hehn, Joerg P. .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2011, 50 (05) :1000-1045
[2]   The Schenck rearrangement of allylic hydroperoxides [J].
Davies, Alwyn G. .
JOURNAL OF CHEMICAL RESEARCH, 2009, (09) :533-544
[3]   Biomimetic Total Synthesis of Rhodonoids C and D, and Murrayakonine D [J].
Day, Aaron J. ;
Lamr, Hiu C. ;
Sumby, Christopher J. ;
George, Jonathan H. .
ORGANIC LETTERS, 2017, 19 (10) :2463-2465
[4]   Using Singlet Oxygen to Synthesize Natural Products and Drugs [J].
Ghogare, Ashwini A. ;
Greer, Alexander .
CHEMICAL REVIEWS, 2016, 116 (17) :9994-10034
[5]   Visible-Light Photoredox Catalysis Enables the Biomimetic Synthesis of NyingchinoidsA, B, and D, and Rasumatranin D [J].
Hart, Jacob D. ;
Burchill, Laura ;
Day, Aaron J. ;
Newton, Christopher G. ;
Sumby, Christopher J. ;
Huang, David M. ;
George, Jonathan H. .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2019, 58 (09) :2791-2794
[6]   A formal [3+3] cycloaddition approach to natural-product synthesis [J].
Hsung, RP ;
Kurdyumov, AV ;
Sydorenko, N .
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, 2005, 2005 (01) :23-44
[7]   Photochemical Approaches to Complex Chemotypes: Applications in Natural Product Synthesis [J].
Karkas, Markus D. ;
Porco, John A., Jr. ;
Stephenson, Corey R. J. .
CHEMICAL REVIEWS, 2016, 116 (17) :9683-9747
[8]   THE BASE CATALYZED DECOMPOSITION OF A DIALKYL PEROXIDE [J].
KORNBLUM, N ;
DELAMARE, HE .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1951, 73 (02) :880-881
[9]   Biomimetic Total Synthesis of Hyperjapones A-E and Hyperjaponols A and C [J].
Lam, Hiu C. ;
Spence, Justin T. J. ;
George, Jonathan H. .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2016, 55 (35) :10368-10371
[10]   Harnessing the potential diversity of resinic diterpenes through visible light-induced sensitized oxygenation coupled to Kornblum-DeLaMare and Hock reactions [J].
Laroche, Benjamin ;
Nay, Bastien .
ORGANIC CHEMISTRY FRONTIERS, 2017, 4 (12) :2412-2416