SYNTHESIS OF SOME NEW AZO DYES FROM 6, 8-DICHLORO-4-HYDROXYQUINOLIN-2(1H)-ONE: STRUCTURAL ELUCIDATION, SOLVATOCHROMISM AND SPECTROSCOPIC PROPERTIES

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

MORADI RUFCHAHI E.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: JOURNAL OF COLOR SCIENCE AND TECHNOLOGY Year:2017 | Volume:11 | Issue:3 Page(s): 203-213

Download Full-Text

Persian Verion

View:

694

Download:

Cites:

Information Journal Paper

Title

SYNTHESIS OF SOME NEW AZO DYES FROM 6, 8-DICHLORO-4-HYDROXYQUINOLIN-2(1H)-ONE: STRUCTURAL ELUCIDATION, SOLVATOCHROMISM AND SPECTROSCOPIC PROPERTIES

Author(s)

MORADI RUFCHAHI E. | Issue Writer Certificate

Keywords

HYDROXYL QUINOLONEQ1

AZO DYESQ2

SOLVATOCHROMISMQ2

POLYPHOSPHORIC ACIDQ1

Abstract

6, 8-dichloro-4-hydroxyquinolin-2 (1H)-one (2) was prepared by thermal cyclocondensation reaction of N, Nʹ-bis (2, 4-dichlorophenyl) malonamide (1) at 140-150oC in POLYPHOSPHORIC ACID in a satisfactory yield. This compound as an enol type coupling component was then coupled with diazonium salts of some aromatic amines to synthesis of AZO DYES (3)-(9). The structures of the compounds were elucidated using spectral methods FT-IR, 1H NMR and UV-vis. The effects of six organic solvents (acetic acid, ethanol, chloroform, acetonitrile, dimethyl formamide and dimethyl sulfoxide), pH and substituents of the diazotizing components on the maximum absorption wavelength of the colorants were discussed and evaluated.

Cites

No record.

References

No record.

Cite

APA: Copy

MORADI RUFCHAHI, E.. (2017). SYNTHESIS OF SOME NEW AZO DYES FROM 6, 8-DICHLORO-4-HYDROXYQUINOLIN-2(1H)-ONE: STRUCTURAL ELUCIDATION, SOLVATOCHROMISM AND SPECTROSCOPIC PROPERTIES. JOURNAL OF COLOR SCIENCE AND TECHNOLOGY, 11(3 ), 203-213. SID. https://sid.ir/paper/137292/en

Vancouver: Copy

MORADI RUFCHAHI E.. SYNTHESIS OF SOME NEW AZO DYES FROM 6, 8-DICHLORO-4-HYDROXYQUINOLIN-2(1H)-ONE: STRUCTURAL ELUCIDATION, SOLVATOCHROMISM AND SPECTROSCOPIC PROPERTIES. JOURNAL OF COLOR SCIENCE AND TECHNOLOGY[Internet]. 2017;11(3 ):203-213. Available from: https://sid.ir/paper/137292/en

IEEE: Copy

E. MORADI RUFCHAHI, “SYNTHESIS OF SOME NEW AZO DYES FROM 6, 8-DICHLORO-4-HYDROXYQUINOLIN-2(1H)-ONE: STRUCTURAL ELUCIDATION, SOLVATOCHROMISM AND SPECTROSCOPIC PROPERTIES,” JOURNAL OF COLOR SCIENCE AND TECHNOLOGY, vol. 11, no. 3 , pp. 203–213, 2017, [Online]. Available: https://sid.ir/paper/137292/en

Related Journal Papers