The syntheses of 8-(4-(decyloxy) phenyl)-1‚ 3‚ 5‚ 7-tetramethyl-2‚ 6 dibromo-4-bora‚ 3a‚ 4a-diaza-s-indacene and 8-(4-(decyloxy) phenyl)-1‚ 3‚ 5‚ 7-tetramethyl-2‚ 6 diiodo-4-bora‚ 3a‚ 4a-diaza-s-indacene both commence with the synthesis of 4-(decyloxy) benzaldehyde. Following standard procedures and using the resulting aldehyde‚ along with 2‚4-dimethylpyrole‚ a BODIPY dye was obtained [36]. To facilitate intersystem crossing‚ the 2- and 6- positions of the boradiazaindacene ring system were iodinated
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Brianna Falls Robert Zackowski Synthesis Paper English 101 11/28/2017 Synthesis Paper How can Canada maintain free Healthcare from a business standpoint and what do Canadians do differently towards this versus how America runs health care? This answer can be found through focusing not on money‚ but rather what the money is spent on when it comes to healthcare between the United States and Canada. While the United States is one of the biggest money spenders when it comes to health care‚ it’s demands
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Are provoking questions addressed and terms defined? Synthesis: Are the parts related to the whole with an understanding of the big picture evident? Evaluation: Are opinions presented in arguable fashion? Are judgments made? Is a thrust proposed? Development Evidence: Are specific‚ concrete
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5.4. Synthesis of Poly L-Lactide (PLA) PLA was synthesized by the ring opening polymerization of L-Lactide in presence of stannous octoate. L-Lactide (1.44 g (0.01 mol)) was dissolved in 20 mL of toluene; 1.5 mg of stannous octoate was added to this solution. The
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Our data displayed supports the notion that by increasing the acidity of the catalyst‚ the production of aspirin will increase. Our hypothesis was proven correct. In our data‚ we calculated the percent yield and percent error of each trial. We also calculated the average of the percent yields and the percent errors of each catalyst. In the end‚ we saw that for the sulphuric acid catalyzed aspirin‚ we saw an average of 69.7% percent yield and an average 30.3% percent error. As for the phosphoric acid
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Dajah Smith Ms. Bishop AP Lang 11‚ February 2013. AP Synthesis Essay In The Adventures of Huckleberry Finn written by Mark Twain controversy was struck due to the excessive use of the term “nigger” when referring to the African American Jim. The book is commonly read by parents to their children in their younger years. Some parents would disagree with the idea of exposing their children to that type of language and action at such a young age‚ but others would
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For this lab‚ 40.2 mL of canola oil were used as the initial volume for the production of synthesized biodiesel. Through the synthesis process‚ 31.307 grams of canola biodiesel was produced‚ which is a percentage yield of 85.714%. In order to get this percentage yield‚ the following calculations were made: 40.2 mL canola oil × 0.9073 g1 mL=36.5 g × 1 mol376.6 g=0.0416 moles canola oil From the prelab‚ for every 1 mole of oil‚ 3 moles of biodiesel are produced. 0.0416 mol oil × 3 mol biodiesel1
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Exp 23 B Synthesis of t-Pentyl Chloride 11-8-12 Purpose: The sysnthesis of t-Pentyl Chloride from alcohol. Procedure: Preparation of t-Pentyl Chloride. In a 125-mL separatory funnel‚ place 10.0 mL of t-pentyl alcohol (2-methyl-2-butanol‚ MW _ 88.2‚ d _ 0.805 g/mL) and 25 mL of concentrated hydrochloric acid (d _ 1.18 g/mL). Do not stopper the funnel. Gently swirl the mixture in the separatory funnel for about 1 minute. After this period of swirling‚ stopper the separatory funnel and
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Intertextual Synthesis Essay Kate Chopin’s novel‚ The Awakening‚ centers around the theme of discovering oneself. The book shows readers the world of Edna Pontellier and gives them a window into her numerous insecurities and hesitations. Throughout the book‚ Edna attempts to become the opposite of the stereotypical women of her time. She chooses to be herself instead of the socially acceptable role she is expected to be. Additionally‚ Natasha Tretheway’s poem “Domestic Work” and Bobby Coles’ poem
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Tie-Dye Grignard Synthesis Abstract: 4-Bromo-N‚N-dimethylaniline underwent a Grignard reaction with diethyl carbonate to produce a type of the tie-dye chemical triarylmethane. This specific triarylmethane produces a vivid crystal violet color when dyed. The experiment was first heated under reflux to produce the necessary Grignard reagent as a grey liquid. It was then reacted with diethyl carbonate and hydrochloric acid to produce crystal violet. The resulting chemical was very absorbent to
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