2013 “Reaction Classes and Pericyclic Reactions” ● 4 Lectures ● Recommended Texts: (i) J. March “Advanced Organic Chemistry”‚ p 839‚ `---Edn.‚ Oxford (W); Warren (2) Ch 34‚ 35. Syllabus 1) General principles (a) Reaction classes (i) Heterolytic (ii) Homolytic (iii) Pericyclic (b) Pericyclic Reaction Types 2) Electrocyclic Reactions (a) Definition and examples (b) Stereochemical aspects and the Woodward and Hoffmann rules 3) Cycloaddition Reactions (a) Definition
Premium Organic reaction Chemical reaction
Examples of synthesis reactions: 1. Metal + oxygen → metal oxide EX. 2Mg(s) + O2(g) → 2MgO(s) 2. Nonmetal + oxygen → nonmetallic oxide EX. C(s) + O2(g) → CO2(g) 3. Metal oxide + water → metallic hydroxide EX. MgO(s) + H2O(l) → Mg(OH)2(s) 4. Nonmetallic oxide + water → acid EX. CO2(g) + H2O(l) → ; H2CO3(aq) 5. Metal + nonmetal → salt EX. 2 Na(s) + Cl2(g) → 2NaCl(s) 6. A few nonmetals combine with each other. EX. 2P(s) + 3Cl2(g) →
Premium Chemical reaction Hydrogen Chemistry
CIS 2321 Week 6 Teamwork Pleasant Creek Community College Registration System Situation: Pleasant Creek Community College has a typical school registration process. Student support services include faculty advisors and tutors. The administration has asked you‚ as IT manager‚ to develop an object-oriented model for a new registration system. 1. List possible objects in the new registration system‚ including their attributes and methods. Object Attributes Methods Student Student Number SSN Name
Premium Education Tutor Unified Modeling Language
Grignard Reaction: Synthesis of Triphenylmethanol Dominic DiRaimo Lab Partners: Roxana Hernandez Somata Thach TA: Sreya Mukherjee December 5‚ 2013 Introduction Grignard reagents are good nucleophiles as well as strong bases (Weldegirma). It allows compounds to react with acidic compounds‚ therefor is must be free from acids as well as water during the desired reaction. Another important aspect of Grignard reagent is that refluxing is necessary to
Premium Magnesium Oxygen Diethyl ether
The purpose of this experiment was to perform a wittig reaction‚ the horner-emmons wittig specifically‚ reacting an aldehyde with an ylide to make an alkene. This particular variation of the wittig reaction has several advantages: It gives only the trans product; it uses a much milder base that is easier to handle; and it gives a water soluble byproduct which is easy to separate from the product. The reason that these advantages occur is a change in the structure of the ylide. Instead of a tripheylphosphine
Premium Aldehyde Chemistry Alkene
Cowley Paper #1 During the sixteenth‚ seventeenth‚ and eighteenth century the primary driving force for all cultures can be summed up by one simple word‚ and that word is greed. Many of the countries that had power at the time were greedy savages and all they wanted was more land and power. Countries that were powerful at the time were Spain‚ Portugal‚ Japan‚ and others. Also in the countries the governing body of them had their way or the highway they did not care what had to be done or who
Premium Portugal Spain Spanish people
Isoamyl Acetate Synthesis through Fischer Reaction Lesaca‚ Anna*‚ Lopez‚ Maria Flor‚ Lu‚ Ricardo‚ Magdurulan‚ Tricia 2Biology6‚ Department of Biology‚ College of Science‚ UST‚ Manila annalesaca@yahoo.com Abstract Esters are a type of functional group that causes distinguishable flavors or odors of some fruits. It can be synthesized by Fischer reaction‚ which is an acid-catalyzed reaction of an alcohol and carboxylic acid. One of the esters known for its characteristic banana flavor is the isoamyl
Premium Acetic acid Ester Stoichiometry
REFLECTION JOURNAL Name: Module 5: Laws and Rules of the Road Create a car saying (Bumper Sticker) or a Road Sign (Billboard) that would describe one main point you learned in Module 5. This is an example of a bumper sticker from a former student: ““Driving the right speed is always a good deed. Enjoy your ride and don’t collide!” 1. What would yours say? " Don’t be a fool‚ watch for bikers and pedestrians." 2. How would it look? It would have a white and green background on a square
Premium Road Automobile Bumper sticker
Experiment 13: Synthesis of 1- Bromobutane An SN2 Reaction Theory: One of the methods of preparing alkyl halides is via the nucleophilic substitution reactions of alcohols. Alcohols are inexpensive materials and easy to maintain. However‚ they are a poor leaving group the OH group is a problem in nucleophilic substitution‚ this problem is fixed by converting the alcohol into H2O. Objective: The objective of this lab is to observe the synthesis of 1-bromobutane in an SN2 reaction‚ to see how a
Premium Distillation Alcohol Ethanol
policy can be viewed in B. Penn Foster ’s Undergraduate Catalog and Student Handbook. 5. In the following citation from EDSeek (also known as Expanded Academic ASAP)‚ what is the publication title? The way we lie now: technology makes it easier than ever to play fast and loose with the truth—but easier than ever to get caught. Megan Garber. The Atlantic. 312.2 (Sept. 2013) p15. Word Count: 1252. B. The Atlantic 6. What is the style for introducing a direct quote in APA? B. Use a signal phrase‚ along
Premium Citation Bibliography Parenthetical referencing