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Data · collection · 2016

Organosulfur phosphonium salt-mediated synthesis of functionalized thiopyran derivatives

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Methyl 4-oxotetrahydro-2H-thiopyran-3-carboxylate as a CH-acid undergoes a mild reaction with acetylenic esters in the presence of triphenylphosphine to produce phosphorus ylides possessing thiopyran-4-one ring moiety.

Description

The resulted phosphorus ylides when heated in toluene afforded functionalized thiopyran derivatives through intramolecular Wittig reaction.

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Provenance · 1 source records, 12 field assertions
SourceKeyLast seenRaw
DataCite10.6084/m9.figshare.c.315594412 d agoJSON v1
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concepts[field].fos:physical-sciencessource · DataCiteconnector:datacite@1.0.0
concepts[field].local:field:medicine-healthmapping · DataCitevocabulary-mapper@1.0.0keywords['Medicine']
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