Hetero-Diels–Alder reactions of hetaryl and aryl thioketones with acetylenic dienophiles

Hetero-Diels–Alder reactions of hetaryl and aryl thioketones with acetylenic dienophiles

Selected hetaryl and aryl thioketones react with acetylenecarboxylates under thermal conditions in the presence of LiClO4 or, alternatively, under high-pressure conditions (5 kbar) at room temperature yielding thiopyran derivatives. The hetero-Diels–Alder reaction occurs in a chemo- and regioselecti...

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Bibliographic Details
Main Authors: Grzegorz Mlostoń, Paulina Grzelak, Maciej Mikina, Anthony Linden, Heinz Heimgartner
Format: Article
Language:English
Published: Beilstein-Institut 2015-04-01
Series:Beilstein Journal of Organic Chemistry
Subjects:
dimethyl acetylenedicarboxylate (DMAD)
hetero-Diels–Alder reactions
high pressure reactions
methyl propiolate
thioketones
thiopyrans
Online Access:https://doi.org/10.3762/bjoc.11.63

Internet

https://doi.org/10.3762/bjoc.11.63

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