Substitution

Sabrina Torres Mr. Van Ness Chemistry Honors/ Period 6 21 November 2014 Double Replacement Reactions: A Colorful look at Experimentation Background Information There are many different ways to categorize reactions, though there is one specific one that’s used in this lab, double displacement reactions. A double displacement, or double replacement or double exchange-reactions (also known by several other names), are ones in which the cations of the reactants are reversed in the products. A generic

Conversion of Alcohols to Alkyl Halides Lead Author: Mallori Mays Reviewer: Mallori Mays Editor: Mallori Mays Introduction: In this experiment an alcohol was converted to an alkyl halide by both an SN1 and SN2 reactions. Products were obtained by reflux and simple distillation and collected for running spectroscopy data. There are several different Spectroscopy methods used to observe the effects from when light interacts with molecules, depending on

As we knew from the background that these reactions are depend on several factors such as, the substrate which is the most priority, the solvent, and the nucleophile. For the substrate, the SN1 is favor tertiary alkyl halide, while the SN2 is favor the primary alkyl halide. For the solvent, it is an important factor. For example, in this experiment, we used AgNO3 in ethanol and NaI in acetone solvent. We used AgNO3 in ethanol in SN1 because the ethanol is protic polar and will able to stabilize the

18e rule is the most stable product from disproportionation reaction. In this experiment to study about 19-electron intermediate reactivity and mechanism of disproportionation reaction of [CpW(CO)3]2 in solvent cage effect varied of Lewis bases. Disproportionation reaction of [CpW(CO)3]2 was activated by photolysis reaction at 400 nm separate to two radical of 17e (CpW(CO)3•), then add Lewis base will generate radical of 17e to 17e/19e radical in solvent cage effect. in solvent cage

Essay Import Substitution Industrialization and the East Asian Model After the end of the World War II the world faced the challenges of economic and social recovery. The majority of developing countries based their economies on Import Substitution Industrialization (ISI), a state-oriented approach to a trade and economic policy. ISI supports the replacement of import with domestic production in order to reduce foreign dependency. This protectionist policy dominated in developing countries, especially

hyperinflation in the late 1980s and early 1990s. Furthermore, this paper will analyze the consequences of economic turmoil that led to a series of attempts at stabilization from the mid-1980s to mid-1990s. 2. Import-Substitution Industrialization For the purpose of this paper, Import-Substitution Industrialization (ISI) is a trade and economic policy that seeks to replace foreign imports with domestic production on the industrial and agricultural basis (Nelson 99). ISI is typically enacted by developing

1.) A. The reaction between 2-butanol, anhydrous (CH3CH2CHOHCH3) and hydrogen bromine (HBr) is a substitution reaction. Another example of a substitution reaction would be CH3Cl + −OH→ CH3OH + Cl b. The reaction between 4-methyl, pent-2-ene (CH3CHCHCH(CH3)2) and chlorine (CL2) is a halogenations reaction or addition also known as chlorination. Another example of halogenation reaction would be CH4 + Cl2 = CH3Cl + HCl. c. The reaction in which 2-mthyl pentane is formed by 2-methyl 2-pentene is known

Lewis-Acid Catalyzed electrophilic aromatic substitution reactions of thionyl chloride, and benzene. Introduction: Organic sulfoxides, especially diphenyl sulfoxide (Ph2SO), are useful synthetic reagents (Kaczorowska et al., p. 8315). Diphenyl sulfoxide has been used in catalytic oxidation of alkyl sulfides to sulfoxides (Arterburn & Nelson, p.2260). They also play an important role as therapeutic agents. Examples include anti-ulcer, antibacterial, antifungal, anti-therosclerotic, anthelmintic, antihypertensive

rural-traditional government to a more modern-industrial style for the general reason that development was connected with industrial sector. Thus, developing countries followed a policy of fast industrialization mainly complete by an activity of import substitution. With negative point of this process led to reflect to be opposite methodology to commercial development, the strategy of export promotion. This essay purposes at surveying the detail for import

Sacrifice – Substitution Theory or The Ransom Theory- This theory illustrates that Christ died as a ransom for many (Thomas, 2007). It was a ransom to the devil for the release of mankind. In this case Jesus was the sacrifice. The theory explains that the God pulled a trick on Satan with the trickery being justified because Satan also used the same. This is unlike the morals that illustrate that evil is not fought with evil. However this theory is in accordance to the teachings by Jesus. Mark 10:45