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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acidification of salicylic acid and acetic anhydride. The objective was to convert a specific amount of salicylic acid into the same amount of aspirin that was high in purity. Furthermore‚ the other objectives were to enable students to conduct the synthesis of aspirin‚ reinforce skills or recrystallisation and the technique of melting point determination. The amount of each compound should be the same because there is a 1:1 ratio between them. The purity of the synthesized aspirin was measured by determining
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Patriot Cultural Assignment "The Patriot" is an excellent movie. It may very well be one of the most exciting and moving war-drama movies of all time. There are very few films today that even come close to touching upon the American Revolution‚ which is why "The Patriot" is of such importance. Nonetheless‚ during the film the actual American Revolution takes a back seat and allows the center of the story to revolve around Benjamin Martin (played by Mel Gibson) and his South
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THE PATRIOT by Nissim Ezekiel The poet being living during a time where india was achieving independence from the british is reflected in the poem.hence the growing alienation and dissatisfaction among people liveng in the country is reflected in the poem. The poem is written in a colloquial language is Indian English that is mended to convey a very serious and patriotic meaning to the readers. now a days every one are interested in English and want to master in it. But today’s youth is going
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When the Charleston Assembly votes to join the rebellion‚ a friend from Benjamin’s past‚ Col. Burwell‚ tries to recruit him to join the Continental Army. After all‚ Burwell says‚ everyone still remembers Benjamin’s exploits at Fort Wilderness during that war. But Benjamin wants nothing to do with the looming hostilities. "I have seven children‚" he says. "My wife is dead. Who’s to care for them if I go to war?" But his eldest son‚ Gabriel‚ has no such qualms; he defies his father’s will and joins
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An Informative Look at a Financially Successful Future College has always been an important step towards getting into a high paying job. Unfortunately‚ in most states‚ tuition is on the rise and students who do not come from wealthy homes find themselves a step or two behind. The next step they will take‚ however‚ will leave them even further behind the more financially set group. They have to somehow come up with the money to afford their well deserved education. By looking at the cause of
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EXERCISE 11 SYNTHESIS OF ASPIRIN MARAVILLA‚ Ana Mikaela B Group 4 CHEM 40.1 1L Date performed: September 30‚ 2013 Date submitted: October 7‚ 2013 VI. RESULTS AND DISCUSSION Aspirin is prepared by the esterification of salicylic acid with acetic anhydride under acidic conditions. The phenol group in salicylic acid is replaced by a carboxyl group through electrophilic substitution. The mechanism for the reaction can be summarized
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Do people really need that one extra cent? People normally just leave them on the ground or in a fountain. Some people want to stop minting the penny and to never use it again‚ but others want to keep using the penny and not get rid of it. Some people are fighting to get rid of the penny and these articles may pull people to their side: “Penny Wise‚ or 2.4 Cents Foolish?”(Source 1)‚ “Is the Penny Worth It?”(Source 2)‚ “Give a Penny-Save the Day!”(Source 3)‚ and “The Ever-Changing Penny”(Source 4)
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The movie The Patriot is set in the time period of the late 18th century‚ the time period of the American Revolution. Mel Gibson plays the character Benjamin Martin‚ a farmer‚ and widower of seven children. In the film a British officer murders a son of Benjamin‚ at which time he gather a small army of farmers and Indians and leads them into battle with the British. The film does a good job and portraying the effects of the time period and events that take place. In some scenes the battles are
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History 122 – American History to 1877 Jason Dickson Historical Movie Review: The Patriot The movie‚ The Patriot‚ is the story of a South Carolina plantation owner‚ Benjamin Martin‚ who leads a local militia against British troops in the South during the beginning of the American Revolutionary War. Martin‚ who is a widower with six children and a veteran of the French and Indian War‚ wants nothing to do with the war until a brutal British Colonel‚ William Tavington‚ kills one of his sons
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