Jewellyn G. Diola; ladyjewellyndiola@yahoo.com Abstract Synthesis of 3‚4-dihydro-3-(p-methylphenyl)-1‚2-(2h)-benzoxazine involves the nucleophillic addition of the 1 °amine group upon the carbonyly group of the salicylaldehyde‚ the reduction of imine to amine and the addition of paraformaldehyde to proceed ring closure. The experiment prepared the product through Mannich reaction‚ a multicomponent condensation synthesis between ketone‚ aldehydes‚ enols and amines. Biosynthesis of benzoaxazines
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Republic of the Philippines Tarlac State University Academic Year 2012-2013 Self Introduction Module Approach (SIMA) 1987 Philippine Constitution: Article IX THE FAMILY Prepared by: Arnold C. Pulido Jr. BSEd 1D-1 Prepared for: Submitted to: Jose Angel D Zaballa (Instructor) I. Objective 1. To know the importance of family. 2. To know the importance of Marriage. 3. To know the rights of the children. 4. To know the duties and responsibilities of the family
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Assessing Personality Fill in the following boxes by identifying and describing three types of personality assessment. List a specific assessment‚ or the procedure for measuring this type of personality measure. Describe whether or not you think this is an effective method for measuring personality. Be sure to answer the question below the box. Save this document and type directly onto the document and into the boxes. The boxes will expand to accommodate what you write. Submit as an attachment
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There were 15 ghettos from which jews were deported to the Belzec concentration camp. Some of the most common are Berezhany‚ Krakow‚ Lvov‚ and Stry. A count of 30 Germans Rowse 2 were in charge of the death of 600‚000 people. Which of those 600‚000 people 80‚000 of them were jews. The transportation of the jews was very harsh. Most of the jews were transported
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Chapter 16: Capital Structure: Basic Concepts 16.1 a. Since Alpha Corporation is an all-equity firm‚ its value is equal to the market value of its outstanding shares. Alpha has 5‚000 shares of common stock outstanding‚ worth $20 per share. Therefore‚ the value of Alpha Corporation is $100‚000 (= 5‚000 shares * $20 per share). b. Modigliani-Miller Proposition I states that in the absence of taxes‚ the value of a levered firm equals the value of an otherwise identical unlevered
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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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dramatic significant • • • steady gradual slight • • • sharply dramatically significantly You can describe the changes presented in the graph in two ways: Jane’s LINC Class: Average Daily Attendance‚ by Month Number of Students 30 25 20 15 10 5 0 Sept Oct Months Nov Dec From October to December‚ attendance decreased steadily. or From October to December‚ there was a steady decrease in attendance. 1 Write a paragraph to describe the bar graph above. Write three details to
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Name Period Date The Synthesis of Aspirin Background Pharmaceutical research labs perform chemical reactions between organic molecules that contain mostly carbon. Since the atoms in organic molecules tend to be nonmetals‚ then the bonds that hold them together are covalent bonds. Only a few elements on the periodic table are nonmetals: C‚ N‚ O‚ S‚ Cl‚ and F. This small number of elements can be bonded together in different quantities‚ bonding types (single‚ double‚ triple bonds)‚ and structural
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2.2 Application of Cu2O nanopowder 2.2.1 Photocatalyst 2.2.2 Solar energy conversion 2.3 Powder formation 2.4 Gas phase 2.4.1 Inert Gas Condensation (IGC) or Gas Phase Condensation 2.4.2 Chemical Vapor Deposition 2.4.3 Laser ablation 2.4.4 Flame synthesis 2.5 Liquid phase 2.5.1 Solvent evaporation method 6 6 7 7 8 9 9 11 11 11 12 12 13 Page ii iii vii viii xii xiii 1 2 3 4 5 pdfMachine iii Is a pdf writer that produces quality PDF files with ease! Produce quality PDF files in seconds and preserve
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purpose of this paper is to discuss whether or not it is ethical to use sexual appeals in advertising. The study also examines (1) if sex actually sells and if so‚ when and where is it being used in advertising‚ (2) the use of men and women in ads of a sexual nature‚ and (3) the role that ethics plays in the use of sexual appeals in advertising. It is important because it not only focuses on the use of sexual appeals in advertising‚ but also how ethical it is to do so. The study found that
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