Unsaturated Hydrocarbons Unsaturated hydrocarbons Have fewer hydrogen atoms attached to the carbon chain than alkanes. Are alkenes with double bonds. Are alkynes with triple bonds. 1 Structure of Alkenes Alkenes (and alkynes) are unsaturated hydrocarbons Alkenes have one or more double bonds The two bonds in a double bond are different: - one bond is a sigma () bond; these are cylindrical in shape and are very strong - the other is a pi (π) bond; these involve sideways overlap of
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reaction between benzonitrile oxide and an alkene‚ and to test the regiochemistry of the reaction between benzonitrile oxide and styrene. 2. Plan: Each student in a group of three will work to create a reaction with the Benzonitrile Oxide with‚ cis-stilbene‚ trans-stilbene‚ or styrene in an Erlenmyer flask. With this Reaction solution thin layer chromatography will be performed using each reaction solution. The different reactions will then be compared by running co-spot TLC’s. An NMR of the crude
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A Critical Look at the Effects of Open Versus Closed Innovation In the Innovative Firms of the Twenty-first Century June 17‚ 2010 Abstract In today’s fast paced business world‚ which innovation method should companies adopt‚ open or closed innovation? In this paper we will explore the methods of closed and open innovation. Then we will explore the pros and cons of both innovation methods and discuss which method works better in the business world of the twenty-first century. After
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process of continuous improvement of the standard way of work (Chen et al.‚ 2000). It is a compound word involving two concepts: Kai (change) and Zen (for the better) (Palmer‚ 2001). The term comes from Gemba Kaizen meaning ‘Continuous Improvement’ (CI). Continuous Improvement is one of the core strategies for excellence in production‚ and is considered vital in today’s competitive environment (Dean and Robinson‚ 1991). It calls for endless effort for improvement involving everyone in the organization
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gas chromatography of the product to determine whether the alcohol exhibited the Evelyn Effect. The reaction taking place for both the Cis and the Trans isomers for Methylcyclohexanol are as follows: E1 Mechanism for Cis Methylcyclohexanol E1 Mechanism for Trans methylcyclohexanol
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Participants in the stronger CI condition informed that the Highpoint has a more positive image due to its corporate social responsibility (CSR) activities that are praised (criticized) for environmental responsibility‚ community involvement‚ and treatment of employees. Besides that
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support one’s own group and ruin the opposition’s reputation. Misleading ideas and lies are used to fool the public (cis‚ Propaganda). There are 11 techniques for propaganda‚ each has its different or own method on how to support or oppose‚ but the one that is most commonly used is Name-Calling. Name-Calling ties a person or cause to a largely observed bad and contradictory image (cis‚ Propaganda Techniques). Name-calling can be used by comparing two places. For example it can show
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and foreign office of Nazi Germany with the goal of targeting the Austrian chancellor in pursuit of documents that would have dealt a fatal blow to the Third Reich and Hitler himself (Koehler‚ 1940). There were many reasons for the failure of Austrian CI‚ however‚ the primary reasons can be chalked up to capabilities and failure to recognize indications and warnings of German infiltration‚ and motives. These indications and warnings are evident in the many of the strategic moves implemented by the Germans
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Fisher () developed the Cognitive Interview (CI) 30 years ago. The results gained significant attentions for further research in which the CI improve the effectiveness of collecting corrected details. In later years‚ Geiselman and Fisher () developed an enhanced version of the CI (ECI). Given that these two versions of the CI might not be well-fit into specific population‚ such as children or old adults‚ researchers have developed a modified version of the CI (MCI). Two meta-analysis has been conducted
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successfully perform a dehydration of 1-butanol and 2-butanol‚ also dehydrobromination of 1-bromobutane and 2-bromobutane to form the alkene products 1-butene‚ trans-2-butene‚ and cis-2-butene. The dehydration reactions react under and acid-catalysis which follows an E1 mechanism. It was found that dehydration of 1-butanol yielded 3.84% cis-2-butene‚ 81.83% trans-2-butene‚ and 14.33% 1-butene‚ while 2-butanol is unknown due to mechanical issues with the GC machine. For the dehydrobromination‚ with the addition
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