Synthesis and Characterization of New poly β-Lactam from poly acrolein and Study Corrosion Inhibition for Stainless steel in Hydrochloric Acid Solution-Reference-Cited by-同舟云学术

Synthesis and Characterization of New poly β-Lactam from poly acrolein and Study Corrosion Inhibition for Stainless steel in Hydrochloric Acid Solution

Published:2021-06-29 Issue: Volume: Page:3039-3944
ISSN:0974-360X
Container-title:Research Journal of Pharmacy and Technology
language:en
Short-container-title:RJPT

Author:

Sadiq Amaal S.¹,Al-Tamimi Entesar O.²

Affiliation:

1. Department of Chemistry, College of Science for Woman, University of Baghdad, Al-Jadiriya, Baghdad, Iraq.

2. Department of Chemistry, College of Science, University of Baghdad, Al-Jadiriya, Baghdad, Iraq.

Abstract

A new poly chain derivative of polyacrolein has been synthesized from the two basic precursors, polyacrolein and aromatic amine/substituted amine in chloroform to prepare poly Schiff base compounds (A1-A4). The novel poly subs.β-lactam derivative is obtained via coupling of poly schiff base with chloroacetyl chloride and trimethylamine (B1-B4). Newly synthesized compound was identified via spectral methods; their [13C-NMR, 1H-NMR, and FTIR] also measurement of some of its physical properties. Furthermore the inhibition effect of synthesized compounds (B1-B4) on the corrosion of stainless steel in 1N HCl was studied by wight loss method. The results of weight loss measurements showed that corrosion inhibition efficiency by increasing the concentration of organic inhibitors for stainless steel in 1M HCl solution at 30°C.

Publisher

A and V Publications

Subject

Pharmacology (medical),Pharmacology, Toxicology and Pharmaceutics (miscellaneous)

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