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Advisor(s)
Abstract(s)
The synthesis of O- and S-6-membered heterocycles was actively pursued
in 2015. Special emphasis is given to the synthesis of natural oxygen
derivatives.
The chemistry of -oxoesters in the synthesis of O-, S-, and S,Oheterocycles
(15CR151) and of copper-catalyzed C‒H functionalization
reactions to prepare O-heterocycles has been discussed (15CR1622).
Reviews on natural occurrence and biological properties of xanthone
dimers (15NPR6); natural occurrence, synthesis, and biological activities of
dihydrocoumarins (15OPP1); synthesis and structure–activity relationship
of natural and synthetic peloruside analogs (15CC4750) and of coumarin
derivatives (15EJM(101)476, 15NPR1472); and synthesis and bioactivities
of 1,4-benzodioxane lignans (15NPR1369) and of chroman-4-ones
(15EJM(93)539) have appeared. The synthesis and reactivity of
6-(trifluoromethyl)-2H-pyran-2-ones (15JFC36) and of furochromen-
4-ones (15EJM(90)633); synthesis and physical properties of π-expanded
coumarins (15JMCC1421); and isolation, biosynthesis, synthesis, and biological
activities of naphthopyranones (15NPR578) were also reviewed.
An overview on unconventional terpene cyclases and their impact on biomimetic biosynthesis of terpenoids bearing pyran and chroman moieties
(15AGE2604) and the chemical features, synthesis, and biological properties
of mangiferin and derivatives have appeared (15MRMC582). The background
and implications of natural antimalarial artemisinin in traditional
Chinese medicine (15NPR1617) as well as its synthesis, biosynthesis and
large-scale production (15NPR359) have been highlighted.
Description
Keywords
Pedagogical Context
Citation
Santos, Clementina M.M.; Silva, Artur (2016). Six-membered ring systems: with O and/or S atoms. In Progress in Heterocyclic Chemistry. Amsterdam: Elsevier, Vol. 28, Chapter 6.4, p. 523-578. ISBN 978-0-08-100755-6
Publisher
Elsevier