of the modern lahoratory manuals are found short of an experiment on the Michael addition. (3). We describe‚ herein‚ a two-step laboratory experiment involving the Michael addition of aniline as one of the steps. The first step involves the acylation of aniline with maleic anhydride to give maleanilic acid 1. I n the second step maleanilic acid undergoes the Michael addition of aniline and cyclization to yield I-phenyl-3-pl~enylaminopyrrolidine-2‚5dione 2 (Method A). Compound 2 can also he
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History of Sangiovese Sangiovese is one of the most significant and popular red grape varieties in Italy throughout its ancient and fascinating history as it shares its origins with the land of Dionysus. Because it is named after the “blood of Jove”(the Roman Jupiter)‚ many people believe that this kind of grape dates back to the time of the Romans. The first document mentioned coming in the writings of Giovanvettorio Soderini in 1590‚ when he mentioned the good wine producing potential of a grape
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Unit operations and unit processes http://www.mine-engineer.com/ • At the end of this unit you should be able to: a. List the various reasons for undertaking size reduction and enlargement in the chemical industry b. Describe the operation principles of some size reduction equipment and size enlargement equipment c. Explain how industrial materials can be separated on the basis of their magnetic‚ electrostatic‚ hydrophobic and volatility differences respectively d. Discuss various organic unit
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Asymmetric Catalysis in Intramolecular Reactions of α-Diazoketones. Abstract: Carbon-hydrogen insertion reactions involve the insertion of a carbene‚ a neutral carbon atom or molecule with two unpaired valence electrons‚ into an unactivated carbon-hydrogen bond. This reaction produces many commercially valuable compounds. The reaction itself involves the use of diazocarbonyl compounds which contain an N2 ligand on a carbon alpha to a carbonyl. The reaction is thermodynamically favourable as it involves
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Jackson led his militia against the Creek Nation. After the Battle of Horseshoe Bend‚ Jackson was assigned to serve as a major general of the United States Army. Jackson’s landmark battle as a general is the Battle of New Orleans (Friedel 57). The British hoped to be able to take over the city of New Orleans‚ as well as the Mississippi River. The battle began in the morning of January 8‚ 1815. There were well over 5‚000 British troops against Jackson’s army of about 4‚500. The British lost roughly
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was one of the most influential and respected presidents in history. Kennedy was always a kind person. His endless service to America and the world is awe-inspiring. From the first day in office‚ he worked tirelessly to “get America moving again” (Friedel). Other countries are in debt to Kennedy and the things that he provided for him. Civil rights activists also have a great deal of gratitude to Kennedy for his support of the movement John F. Kennedy was an amazing president whose work in foreign
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Fluid Catalytic Cracking Fluid catalytic cracking* (FCC) is the most important conversion process used in petroleum refineries. It is widely used to convert the high-boiling hydrocarbonfractions of petroleum crude oils into more valuable [1][2][3] gasoline‚ olefinic gases and other products. . Cracking of petroleum hydrocarbons for conversion of heavy fractions into lighter fractions was originally done by thermal cracking which has been almost completely replaced by catalytic cracking because
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Sex in Advertising Brett Denita Baskin Mr. Blair World lit 122 - A December 2‚ 1996 The use of sex in advertising has become a major selling method in the society we live in today. It began sixty years ago when a beautiful young woman introduced the first windproof lighter and a new wave of advertising emerged - The Pinup Girl. She advertised everything from lighters to laundry soap. She even recruited for the U.S. armed forces (Parade Magazine; pg 6). Sexuality in advertising is now a major
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Introduction Ingrid Bergman‚ one of the greatest film stars of all times‚ won everyone’s heart with her natural and always unedited beauty‚ and the wholesome roles she was cast to. On-screen‚ she always was the stereotypical perfect woman‚ and that combined with her seemingly perfect family life gave the impression that she had fulfilled society’s expectations of a female. Her acting skills gave her‚ among other awards‚ the Tony Award for Best Actress‚ four Golden Globe Awards and two Oscars. She
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ACADEMIC BEHAVIOR AND PERFORMANCE OF THIRD YEAR STUDENTS OF GENERAL EMILIO AGUINALDO NATIONAL HIGH SCHOOL‚ DIVISION OF CAVITE A Thesis Presented to the Course Specialists of the School of the Distance Education Open University System Polytechnic University of the Philippines In Partial Fulfillment of the Requirements for the Degree Master in Educational Management By Richelle I. Rogel October 2012 Chapter 1 THE
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