Mm1 Synthesis Lab Report

Cadet Eric Wiggins Date: 18 September 2014 Course Name: Chem 100 Instructor: Captain Zuniga Section: M3A Identification of a Copper Mineral Intro Minerals are elements or compounds that are created in the Earth by geological processes. The method of isolating metals in a compound mineral is normally conducted through two processes.

Group 1: All the elements that were tested from group 1 had a pH level of 12. This meant that all the tested elements produce an alkaline solution. Group one elements readily lose their valence electron as they wish to form a full valence shell this gives them all a low electron affinity. The group one elements have different electronegativity going down the group. Electronegativity of the elements decreases with the increasing the atomic radii.

Molecular Structure Lab Report: Determining Polarity Instructions: For this investigative phenomenon, you will investigate why certain substances, such as oil and vinegar, don't mix. To do so, you will combine various compounds, compare their solubility, and determine their polarity. Fill in each section of this lab report and submit it to your instructor for grading.

A control was used to compare the reactant and the product, showing a clear appearance that would indicate an alkene being present. Bromine was added to the reactant 4-methylcyclohexanol, and a reddish-brown color appeared, indicating that no reaction took place. Bromine was then added to the product 4-methylcyclohexene, and the clear appearance of the product remained, concluding that an alkene is indeed present. Discussion Given the results obtained post-experiment, the percent yield was calculated to be about 35.5%, which may suggest that either product was lost at some point during the experiment, or side product was formed.

ABSORPTION, DISTRIBUTION AND METABOLISM: Eucalyptol is quickly absorbed from the gastrointestinal tract. It is lipid soluble and absorption is enhanced in the presence of milk. Inhalation of the liquid is directly toxic to the lungs; however there is no data suggesting systemic absorption via lungs 8. Eucalyptol undergoes oxidation in vivo with the formation of hydroxycineole which is Excreted as glucuronide 9.

Lecturer Date Introduction Theoretical Background Procedure The procedure was segmented into two categories, the reaction set up and the crude product isolation. Reaction set up The magnetic stirrer was prepared through placing it in the fume cupboard. 1 mmol of L-Phenylalanine was placed and weighed in a 5 mL conical vial.

Standard N is connected to synthesis 3-4, because we wrote a story about a song that had to include all of the standards points. The assignment that I wrote was to write a story about a song of my choice so I had to create a setting, situation, problem, one or more points of view, and introducing characters. This standard helped me understand how to write correctly and to show my strong and weak points. Therefore, It will help me grow in my literary knowledge and my writing skills for a job interview. I think that I did fairly well on this standard, but I need to work on my punctuation skills, and my tense usage.

The purpose of this experiment is to perform a two step reductive amination using o-vanillin with p-toluidine to synthesize an imine derivative. In this experiment, 0.386 g of o-vanillin and 0.276 g of p-toluidine were mixed into an Erlenmeyer flask. The o-vanillin turned from a green powder to orange layer as it mixed with p-toludine, which was originally a white solid. Ethanol was added as a solvent for this reaction. Sodium borohydride was added in slow portion as the reducing agent, dissolving the precipitate into a yellowish lime solution.

Ionization refers to the production of gas phase ions suitable for resolution in the mass analyser or mass filter. There are a many on sources available, each has advantages and disadvantages for particular applications. For example, Electron Ionization (EI) gives a high degree of fragmentation, yielding highly detailed mass spectra which when skilfully analyzed can provide important information about structural elucidation/characterization and facilitate identification of unknown compounds by comparison to mass spectral libraries. However, EI is not suitable for coupling to High-performance liquid chromatography, since at atmospheric pressure, the filaments used to generate electrons burn out rapidly. Thus EI is coupled predominantly with Gas Chromatography, where the entire system is under high

6.7, 6.8 Synthesis, Decomposition, and Displacement Reactions Kelly Mok SNC2DE-A Mr. Cox Partner: Nidhi S. Lab performed: September 18 & 19, 2014 Due: September 26, 2014 Purpose The purpose of this experiment is to observe and compare synthesis, decomposition, single displacement and double displacement reactions and the physical and chemical reactions that occur as a result. Hypothesis

In detail, the Prins cyclization of homoallylic amines takes place in a fashion similar to that of homoallylic alcohols, whereby the non bonding electrons on the nitrogen initiate the sequence of reaction steps by attacking the electrophilic site of the aldehyde activated by an acid catalyst. The key intermediate of the aza-Prins cyclization is an iminium ion, in analogy to the oxonium ion. Compared to classical Prins cyclization, examples of aza-Prins cyclization using iminium ions leading to nitrogen-containing heterocycles have been less developed in the literature due to less electrophilic nature of iminium ions compared to oxo-carbenium ions. Whereas, aza-Prins cyclization of acyclic/cyclic N-acyliminium ion intermediates to achieve piperidine ring containing mono and bicyclic compounds is well explored due to more electrophilic nature of N-acyliminium

This step indicate that Grignard reagent was generated, and the extra white precipitates were magnesium. The addition of hydrochloride acid and cooling the flask contain the solution in an ice bath formed a clear solution. This solution was transferred to a separatory funnel and added with diethyl ether to form two layers: organic and aqueous. The organic layer was extracted by distillation of the aqueous layer first. Diethyl ether was used for rinsing.

For chlorination SOCl2 used. We have synthesized carboxamide derivatives using NTAA and 3-(3-benzyl-4,5-dihydroisoxazol-5-yl)pyridine and 3-benzyl-5-(3-nitrophenyl)-4,5-dihydroisoxazole by coupling reaction using dichloromethane as a solvent and the product obtained in 1.5-2 hours by stirring only. After synthesis of these carboxamide derivatives , The compounds are characterized by FTIR, 1HNMR, CMR, UV-Visible and mass spectral analysis. The analysis data is in good correlation with structure of

Abstract – Methyl trans-cinnamate is an ester that contributes to the aroma of strawberry. It can be synthesized by an acid-catalyzed Fischer esterification of a methanol and trans-cinnamic acid under reflux. The solution was extracted to obtain the organic product, and evaporated residual solvent The yield was 68%, but there is some conflicting data regarding the purity. The melting point, IR, GC-MS indicate a highly pure desired product whereas 1H NMR shows there are unreacted reagents still present.

The extraction efficiency was evaluated according to the percent content of AL and IS contained in the dried roots of Inula racemosa and calculated