Catalytic application of zinc complex of oxygen depleted 1,3-bis(pyrazole)-p-tert-butylcalix[4]arene.

Authors :: Sinha, Anshu Kumar
Vigalok, Arkadi
Rawat, Varun
Source :: Tetrahedron Letters: International Organ for the Rapid Publication of Preliminary Communications in Organic Chemistry. Mar2019, Vol. 60 Issue 11, p796-799. 4p.
Publication Year :: 2019
Abstract: Graphical abstract Highlights • Monometallic Zn-complex of oxygen depleted N,O containing calixa[4]arene. • Acetylation of choline. • Acetylation of alcohol. • Polymerization of lactide. Abstract In this paper we have described the synthesis and coordination properties of monometallic Zinc complex of oxygen depleted bis(pyrazole)-p- tert -butylcalix[4]arene ligand. We also present the catalytic activity of the Zinc–bis(pyrazole) complex, in acetylation of alcohols and lactide polymerization. [ABSTRACT FROM AUTHOR]

Subjects :: *PYRAZOLES
*CATALYTIC activity
*ARENE epoxides
*ACETYLATION
*ALCOHOLS (Chemical class)

Language :: English
ISSN :: 00404039
Volume :: 60
Issue :: 11
Database :: Academic Search Index
Journal :: Tetrahedron Letters: International Organ for the Rapid Publication of Preliminary Communications in Organic Chemistry
Publication Type :: Academic Journal
Accession number :: 134904445
Full Text :: https://doi.org/10.1016/j.tetlet.2019.02.017

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