Share This Author
Synthesis of the Marine Pyrroloiminoquinone Alkaloids, Discorhabdins
Synthetic studies, as well as syntheses of the discorhabdins by various chemists to-date, are reviewed here.
The synthetic and biological studies of discorhabdins and related compounds.
In the test, discorhabdins could have a novel mode of action with the tumor cells and be evaluated by in vitro MTT assay for cytotoxic activity against the human colon cancer cell line HCT-116.
New perspective for natural products synthesis: concise synthesis of (+)-sch 642305 by chiral auxiliary multiuse methodology.
The synthesis of (+)-Sch 642305 is an example of chiral auxiliary multiuse methodology, which shows a new perspective for the synthesis of compounds with multiple asymmetric centers, and contains a new protocol for obtaining alpha'-alkylated enone compounds.
Lycopodium alkaloids have attracted the attention of many natural product chemists and synthetic organic chemists due to their important biological activities and unique skeletal characteristics. In…
Efficient pinacol rearrangement mediated by trimethyl orthoformate
Marine pyrroloiminoquinone alkaloids.
Recent reports on the synthetic studies of marine pyrroloiminoquinone alakloids and their analogs are reviewed.
Clean and Efficient Benzylic C—H Oxidation in Water Using a Hypervalent Iodine Reagent: Activation of Polymeric Iodosobenzene with KBr in the Presence of Montmorillonite-K10.
2017 #13 June
Nitrosocarbonyl mesitylene intermediate undergoes Ene reaction with the crotyl alcohol affording two regioisomeric adducts in fair yields. The sterically demanding nitrosocarbonyl mesitylene slightly…
A chiral hypervalent iodine(III) reagent for enantioselective dearomatization of phenols.
Asymmetric dearomatizing spirolactonization of naphthols catalyzed by spirobiindane-based chiral hypervalent iodine species.
- T. Dohi, Naoko Takenaga, Y. Kita
- Chemistry, BiologyJournal of the American Chemical Society
- 7 March 2013
A new series of ortho-functionalized spirobiindane catalysts are synthesized and demonstrated that the enantioselectivity can be dramatically improved by the presence of the substituents ortho to the iodine atom, which would contribute to estimation of the chiral hypervalent iodine compounds in asymmetric reactions.