Organocatalytic Alkyne Isomerizations under Flow Conditions Using Heterogeneous Bifunctional Polystyrene Bearing Phosphine and Phenol Groups

A heterogeneous bifunctional polymer bearing phosphine and phenol groups was developed to catalyze the isomerization of electronically activated alkynes. This organocatalytic process provided the corresponding (E, E)-dienes and was shown to work under both batch and flow conditions.

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Bibliographic Details
Published inSynthesis (Stuttgart) Vol. 49; no. 1; pp. 145 - 150
Main Authors Ceylan, Sascha, Law, Henry Chun-Hin, Kirschning, Andreas, Toy, Patrick H.
Format Journal Article
LanguageEnglish
Published STUTTGART Thieme Medical Publishers 03.01.2017
Subjects
Chemistry
Chemistry, Organic
Physical Sciences
Science & Technology
polymer
phenols
ORGANIC-SYNTHESIS
supported catalyst
TRIPHENYLPHOSPHINE
RESINS
organocatalysis
NANOPARTICLES
REACTOR
phosphine
BATCH
NOVO ASYMMETRIC-SYNTHESIS
rearrangement
CATALYSTS
flow chemistry
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Summary:A heterogeneous bifunctional polymer bearing phosphine and phenol groups was developed to catalyze the isomerization of electronically activated alkynes. This organocatalytic process provided the corresponding (E, E)-dienes and was shown to work under both batch and flow conditions.
ISSN:0039-7881
1437-210X
DOI:10.1055/s-0036-1588589