Synthesis of Functionalized Tris(2-propoxyphenyl)phosphine Oxides as Precursors of Tripodal Propeller-Shaped Ligands

A series of precursors of novel tripodal ligands (2-XCH 2 CH 2 CH 2 OC 6 H 4 ) 3 PO, where X = AcO, HO, MeSO 2 O, Br, N 3 , were synthesized by the alkylation of the starting tris(2-hydroxyphenyl)phosphine oxide with 3-bromopropyl acetate followed by hydrolysis of the resulting triacetate to triol a...

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Bibliographic Details
Published inRussian journal of general chemistry Vol. 88; no. 9; pp. 1927 - 1930
Main Authors Baulina, Т. V., Kudryavtsev, I. Yu, Sykat, G. Ya, Brel’, V. K.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.09.2018
Springer Nature
Springer Nature B.V
Subjects
Alkylation
Chemistry
Chemistry and Materials Science
Chemistry, Multidisciplinary
Chemistry/Food Science
Letters to the Editor
Ligands
Phosphine oxide
Physical Sciences
Precursors
Science & Technology
Sodium azides
tripodal propeller-shaped ligands
functionalization of triarylphosphine oxides
substituted tris-(3-propoxyphenyl)phosphine oxides
PLATFORM
LANTHANIDES(III)
COORDINATION PROPERTIES
RECEPTORS
ANION-BINDING
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Summary:A series of precursors of novel tripodal ligands (2-XCH 2 CH 2 CH 2 OC 6 H 4 ) 3 PO, where X = AcO, HO, MeSO 2 O, Br, N 3 , were synthesized by the alkylation of the starting tris(2-hydroxyphenyl)phosphine oxide with 3-bromopropyl acetate followed by hydrolysis of the resulting triacetate to triol and conversion of the latter to trimesylate. Treratment of the resulting trimesylate with LiBr or NaN 3 was used to prepare the corresponding tribromo or triazido derivatives.
ISSN:1070-3632
1608-3350
DOI:10.1134/S1070363218090281