Synthesis and characterization of chalcone-substituted phosphazenes
A series of mono[(E)-1-(4-alkyloxyphenyl)-3-(4-hydroxy-phenyl)prop-2-en-1-one]cyclotriphosphazenes and hexakis[(E)-1-(4-alkyloxy-phenyl)-3-(4-hydroxy-phenyl) prop-2-en-1-one]cylotriphosphazenes have been synthesized. A convenient synthetic method was performed from the reaction of hexachlorocyclot...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
NRC Research Press
2010
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| Subjects: | |
| Online Access: | http://ir.unimas.my/id/eprint/15584/ http://ir.unimas.my/id/eprint/15584/1/zainab8.pdf |
| Summary: | A series of mono[(E)-1-(4-alkyloxyphenyl)-3-(4-hydroxy-phenyl)prop-2-en-1-one]cyclotriphosphazenes and
hexakis[(E)-1-(4-alkyloxy-phenyl)-3-(4-hydroxy-phenyl) prop-2-en-1-one]cylotriphosphazenes have been synthesized. A
convenient synthetic method was performed from the reaction of hexachlorocyclotriphosphazenes with 1 and 6 equiv. of
(E)-1-(4-alkyloxyphenyl)-3-(4-hydroxy-phenyl)prop-2-en-1-one (2a–2c) to afford (3a–3c) in 17%–19% and (4a–4c) in
70%–82%, respectively. The compounds differ in the length of alkyl groups, CnH2n+1, where n = 10, 12, and 14. |
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