Amide Definition and Examples in Chemistry

An amide is a functional group containing a carbonyl group linked to a nitrogen atom  or any compound containing the amide functional group. Amides are derived from carboxylic acid and an amine. Amide is also the name for the inorganic anion NH2. It is the conjugate base of ammonia (NH3). Key Takeaways: What Is an Amide? An amide is an organic functional group with a carbonyl bonded to a nitrogen or any compound containing this functional group.Examples of amides include nylon, paracetamol, and dimethylformamide.The simplest amides are derivatives of ammonia. In general, amides are very weak bases. Examples of Amides Examples of amides include carboxamides, sulfonamides, and phosphoramides. Nylon is a polyamide. Several drugs are amides, including LCD, penicillin, and paracetamol. Uses of Amides Amides may be used to form resilient structural materials (e.g., nylon, Kevlar). Dimethylformamide is an important organic solvent. Plants produce amides for a variety of functions. Amides are found in many drugs. Sources March, Jerry (2013). Advanced Organic Chemistry, Reactions, Mechanisms and Structure (7th ed.). Wiley. ISBN 978-0470462591.Monson, Richard (1971). Advanced Organic Synthesis: Methods and Techniques. Academic Press. ISBN 978-0124336803.Montalbetti, Christian A. G. N.; Falque, Virginie (2005). Amide bond formation and peptide coupling. Tetrahedron. 61 (46): 10827–10852. doi:10.1016/j.tet.2005.08.031

African American and Black People Essay - 1273 Words

Tricia McCullers End of chapter question Chapter 12-20 1 . What issues most concerned black political leaders during Reconstruction? Reconstruction brought important social changes to former slaves. Families that had been separated before and during the Civil War were reunited, and slave marriages were formalized through legally recognized ceremonies. Families also took advantage of the schools established by the Freedmens Bureau and the expansion of public education, albeit segregated, under the Reconstruction legislatures. New opportunities for higher education also became available with the founding soon after the Civil War of black colleges, such as Howard University in Washington, D.C., and Fisk University in Nashville,†¦show more content†¦5. Why did the Republican Party fail to maintain control of southern state governments during Reconstruction? Because other party had more voters and stronger debates. 6. What was â€Å"redemption†? What happened when redemption occurred? What factors contributed to redemption? The return of an investors principal in a fixed income security, such as a preferred stock or bond; or the sale of units in a mutual fund. A redemption occurs, in a fixed income security at par or at a premium price, upon maturity or cancellation by the issuer. Redemptions occur with mutual funds, at the choice of the investor, however limitations by the issuer may exist, such as minimum holding periods. 7. How and why did Reconstruction end? reconstruction ended because of the compromise of 1877. It was an unwritten agreement that stated Hayes would win the presidency, if he were to remove troops from southern states (political).. Reconstruction also failed because many people in the south did not want to accept a life different from what they were used to (social). 8. How effective was Reconstruction in assisting black people to move from slavery to freedom? It was very effective because black people did get a chance to become free. 1 . 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Capillary Electrophoresis for Principles -myassignmenthelp.com

Question: Discuss about theCapillary Electrophoresis for Principles and Practice. Answer: Abstract Due to the low remedial record of hostile to growth drugs, they ought to be nearly observed for confirm of potential pollution that might be of high danger and not to have the coveted helpful impact. Consequently, logical strategies to distinguish drugs related substances at low fixations are essential. Hair like electrophoresis takes into account quick and clear partition of medication subsidiaries. A huge number of sub methods make determination of reasonable condition for different sorts of chemicals conceivable. Productions concerning detachment of medications for example, cisplatin, carboplatin, lobaplatin, methotrexate, tamoxifen, paclitaxel from their subsidiaries, which are their potential defilements, demonstrate that narrow electrophoresis gives the fitting apparatuses to break down the contaminations of these hostile to growth sedates and can halfway uproot such strategy as thin layer chromatography what's more, superior fluid chromatography, which still assume a noteworth y part in this field(Kuhn Hoffstetter-Kuhn, 2013). This study focuses on separation of non-steroidal anti-inflammatory using capillary electrophoresis. Non-Steroidal Anti-inflammatory drugs or NSAIDs as the name suggests are non-steroidal in nature, anti-inflammatory and antipyretic in action. They act as an analgesic and help alleviate pain. Caffeine plays an important role in pain-related predicaments. It is by far the most widely consumed psychoactive substance round the world. The main action of Caffeine is attributed to its effect on the central nervous system. Capillary electrophoresis is used for analytical method of protein separation or estimation. The majority of CE separations have been performed in the aqueous media(Wehr, et al., 1998). The aqueous medium is prepared with the help of the organic solvents due to their micellar effect in electro kinetic chromatography and capillary electro chromatography. Such effect improves the separation of hydrophobic compounds. Bibliography Kuhn, R. Hoffstetter-Kuhn, S., 2013. Capillary Electrophoresis: Principles and Practice. illustrated ed. Cork: Springer Science Business Media. Wehr, T., Rodriguez-Diaz, R. M, Z., 1998. Capillary Electrophoresis of Proteins. illustrated ed. Galway: CRC Press.