Vidallon‚ Mark Louis P. Date Performed: February 20‚ 2012 CHEM44.1 2L Date Submitted: March 12‚ 2012 MIXED-ALDOL CONDENSATION Synthesis of Cinnamaldehyde I. Introduction Cinnamaldehyde‚ cinnamic aldehyde or 3-phenyl-2-propenal is the major constituent of cinnamon oil‚ extracted from several species of Cinnamomum (C. verum‚ C. burmanii‚ C. cassia)‚ under the family Lauraceae‚ a group of evergreen trees. Cinnamon bark (particularly C. verum) yields 0.4-0.8% oil‚ which contains 60-80% cinnamaldehyde
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Information Midy Chann CIS/207 June 11‚ 2012 Professor Melvin Lee‚ Jr. Information There are numerous types of information that are used in daily life. We see information all the time‚ in different formats and configurations. In today’s society‚ information rules everything that we do. Information can be in a form of simple text message‚ to a complicated computer language in which information technology engineers use to write different software for different functions. Different companies
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CIS 500 Week 2 Assignment 1 Compstat was designed to help fight and predict crimes. CompStat short for Computer Statistics was introduced to the New York City police department in 1994. Compstat was invented by a group of researchers‚ Mathematicians George Mohler and Martin Short‚ Criminologist George Tita‚ and an anthropologist Jeff Brantingham . (Goode‚ E. (2011‚ August 15). The researcher’s envision was that CompStat would predict crimes as meteorologist
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SYNTHESIS OF ESTERS USING GREEN AND NON-GREEN CHEMISTRY Abstract Esters are a class of organic compounds with the general formula RCOOR’. Ester also contributes the flavor and aromas in fruits and flowers. The esterification reactions will use in the procedure‚ which are the interaction of a carboxylic acid with an alcohol‚ aided by an inorganic acid catalyst (H2SO4). Moreover‚ the green method will not use any catalyst but using heating source instead (microwave). Based on the comparison of
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CHEMISTRY 101.1 Intermediate Chemistry Laboratory I Institute of Chemistry University of the Philippines‚ Diliman I. Synthesis of Salicylic Acid Purpose: Part I of the experiment illustrates the base hydrolysis of an ester‚ methyl salicylate‚ to form salicylic acid through nucleophilic acyl substitution. Procedure: Dissolve 12 g NaOH in 70 mL water in a 150 mL round bottom flask. Add 5.0 mL methyl salicylate and reflux the reaction mixture at its boiling point for 15 minutes using a stirrer
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Dr. Thant Syn CIS 410 11/08/2013 A mobile Application for Home Depot This case is very interesting and can be analyzed by many different ways; it depends in which perspective you want to analyze it. Home depot is the world’s largest retailer of home improvement and construction products and service. It was founded in 1978 in Atlanta‚ Georgia. At the beginning‚ when they first started they were more concentrated in expanding. They were forgetting about one of the most important parts
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CIS:328 Abstract The purpose of this paper is to show how memory is used in executing programs and its critical support for applications. C++ is a general purpose programming language that runs programs using memory management. Two operating system environments are commonly used in compiling‚ building and executing C++ applications. These are the windows and UNIX / Linux (or some UNIX / Linux derivative) operating system. In this paper we will explore the implementation of memory management‚
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Social scientists have studied it‚ lawyers have tried to fix it and post-feminist society is over it. But women are still outnumbered by men in math‚ science and engineering fields. Most overt discrimination against women in the sciences has been reduced or eliminated in recent decades through legal‚ academic‚ corporate and government measures. But a climate that is less than fully friendly to women remains‚ and its texture is often still so taken for granted that it tends to be invisible. The
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substance phenol when metabolized. Felix Hoffman and Arthur Eichengrün first synthesized the active ingredient in aspirin‚ acetylsalicylic acid‚ in 1893 Experimental: - Placed 2.06g of salicylic acid in Erlenmeyer flask - Added 5ml of acetic anhydride to Erlenmeyer flask via 10ml beaker - Added 5 drops of hydrochloric acid to Erlenmeyer flask via dropper - Dissolved the salicylic acid by swishing the solution around in a clockwise manner - The solution looked white in color‚ the solution was
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a lack of sound‚ however‚ Shusaku Endo uses Silence to communicate the trials and tribulations of his religious journey as a Japanese Catholic. In his own words‚ Endo feels a large part of his life was spent‚ “re-tailoring with my own hands the Western suit my mother had put on me‚ and changing it into a Japanese garment that would fit my Japanese body” due to being baptized against his wishes to appease his mother. It was not an ideal fit; for a long time Endo struggled with trying to merge his
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