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A Convenient Synthesis and Spectral Studies of Diamines Derivatives

28 June 2021, Version 2
Working Paper
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

A new series of substituted anthranilic esters derivatives linked with a 1,3-dithiolane and
benzyloximino moiety was synthesized using the simple esterfication reaction and products were
fully characterized. The isolated yields of these compounds range from 59 to 96%. 1,3-
dithiolane ester and the benzyloxy substituted diamine derivatives are white solids and stable to
air and moisture. The synthesized compounds can be exhibits UV-vis absorption properties by
their structures with a amine or amide group, It is observed that absorption maximum is excellent
for 2,6-disubstituted benzyloxy esters which can be explained by electron transfer or conjugation
is steric effect in ortho substitution from the amino group and the amide group.

Keywords

dithiolane-containing polymers
benzyloximates
diamines,
supramolecular design,
spectral studies

Supplementary materials

Title
Description
Actions
Title
Fluorescent manuscript with endnote, submitted to chemrxiv on 6-27-2021
Description
Fluorescent manuscript
Actions
Title
20210210 Fluoroscent spectral data, ready to submit in chemrxiv
Description
Fluorescent spectral data
Actions
Title
compound 16 details submitted to CCDC-2090893
Description
compound 16 details submitted to CCDC-2090893
Actions
Title
compound-16, gd-326-cif generated by VESTA and submit in ccdc on 6-17-2021
Description
compound-16, gd-326-cif generated by VESTA
Actions
Title
compound-16, gd-326-xraydata.cif original data
Description
compound-16, gd-326-xraydata.cif original data
Actions
Title
compound 18 details submitted to CCDC-2090913
Description
compound 18 details submitted to CCDC-2090913
Actions
Title
compound-18, gd-326-cif generated by VESTA and submit in ccdc on 6-17-2021
Description
compound-18, gd-326-cif generated by VESTA
Actions
Title
compound-18, gd-333-xraydata1.cif original data
Description
compound-18, gd-333-xraydata1.cif original data
Actions

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Version History

Jun 28, 2021 Version 2

Version Notes

included two crystals data in manuscript and as a supplementary materials

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License

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BY
The content is available under CC BY 4.0 [opens in a new tab]

DOI

10.26434/chemrxiv-2021-r04pc-v2
D O I: 10.26434/chemrxiv-2021-r04pc-v2 [opens in a new tab]

Funding

The authors thank the National Science Foundation and the Welch Foundation for support of this work.
The authors thank the National Science Foundation and the Welch Foundation for support of this work.

Author’s competing interest statement

The authors declare that they have no known competing financial interests

Ethics

The author(s) declare that they have sought and gained approval from the relevant ethics committee/IRB for this research and its publication.

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