CHEM 3125 Experiment 4: Multistep synthesis of tetraphenylcyclopentadienone Overall Synthesis: CHEMICALS: wk 1: thiamine hydrochloride (1 g/student)‚ 95% ethanol (8 mls/ student)‚ 2M NaOH (5 mls/student)‚ benzaldehyde (4 mls/student) wk 2: 95% ethanol (30 mls/student) wk 3: acetic acid (6 mls/student)‚ ammonium nitrate (1 g/student)‚ 0.1g/ml cupric acetate (1.5 mls/student)‚ dichloromethane (6 mls/ student)‚ 30% acetone in heptanes (3 mls/student)‚ 95% ethanol (20 mls/student) wk 4:
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Synthesis Paper Dawn I Gaunt Introduction to Graduate Studies 5093 3 October 2014 Social and natural sciences differ dramatically‚ but they both play very important roles. Social sciences are concentrated on the human response to the environments that we ourselves have created and the natural environment. Social science experiments‚ which are documented by human observation‚ provide no absolutes due to their methods of data collection and analysis. The observations‚ the sample groups‚ and
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2013) Protease inhibitors can be used in medicine to treat different diseases and viruses which depend on protease for its mechanism of action. Protease inhibitors are most commonly used in the treatment of HIV/AIDS. Protease is responsible for the synthesis of new viral cells which would cause HIV to spread to uninfected cells. When the protease is introduced however‚ non-infectious vial particles are produced. The protease involved in HIV is called the HIV protease which is an aspartic protease (San
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and the importance of preventing genocide‚ the United States Holocaust Memorial Museum was founded in Washington D.C. in1993. It is ironic how the museum is located among monuments and museums that symbolize freedom on the National Mall. The “Holocaust which occurred elsewhere but which is of universal significance” (Ruffins) was responsible for the deaths of millions of Jews in Europe. The mission of the museum is “is to advance and disseminate knowledge about this unprecedented tragedy; to preserve
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In 1968 East Los Angeles High Schools Students united together and protested that libraries lacked the materials to satisfy their inquisitive minds. Due to lack of funding and the apathetic minds of schools‚ Chicano students did not have enough Spanish material to explore or much of other material as well- therefore these dull‚ non-cultural libraries did not meet these students’ educational needs and their desire to learn about their culture. In 1968 East Los Angeles Students had enough and demanded
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Elliot Vasquez 9/28-29/13 AP European History renaissance art essay Throughout European history art has changed in many ways. During medieval European history the art style was very unrealistic. The human body proportions were all wrong. Grown men and women were sized as children or midgets. The art style was also not very elegant due to the fact it was called the dark ages. During the Italian and upper European renaissance the art styles changed along with the rest
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The two essays‚ “Work and Workers in the Twenty-first Century" and "The Untouchables" bring out great points that everyone should take into consideration. One being that the work field is rapidly changing and people need to start focusing on their skills. Not only did they both address how it is changing but also how many more opportunities there will be‚ not just for certain people‚ but for everyone. In the essays “Work and Workers in the Twenty-first Century" and "The Untouchables" they both
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Synthesis Assertion Short Write - Individualism It may seem that the ultimate function of individualism is to emphasize the moral self worth of the individual rather than the needs of today’s society. The mindset behind this notion‚ though hotly debated‚ is that it encourages ordinary people to unfold their inner potential. In a perfect world this sounds phenomenal; however‚ it is not reality. People get hung up into their own beliefs that they may show opposition to ideas that they may be exposed
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Indications | Contraindications | Drug Effects/Interactions | Adverse Rxns | Unique | Beta1 Adrenergic Sympathomimetics | Dopamine/Intropin (neurotransmitter/catecholemine) | * Dopamin is the only receptor to stimulate these site * A precursor in synthesis of NE * Action: Beta agonist/alpha agonist- dose dependentDopaminergic | * Dilate renal blood vessels‚ brain‚ mesentery and heart vessels increased blood flow * Stimulate alpha/beta receptors/vasoconstrictor‚ increase CO2 improves contractility
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Research Synthesis On Friday‚ January 11th‚ students from the Waukee metro mourned the loss of their fellow classmate Drew Lieneman‚ 18‚ after he took his own life. Although Drew was the captain of the football team‚ a respected leader at Waukee high school‚ and a friend to many‚ he suffered from a burden of “loneliness” and “isolation” according to an interview with his parents on the Channel 13 News. Drew was not the only teen to take his own life during this 2015-2016 school year. Luke Anderson
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