Alkynes Chapter 7 Triple Bond Structure Nomenclature IUPAC: use the infix -yn- to show the presence of a carbon-carbon triple bond 4 3 2 1 2 3 4 6 7 5 1 2 3 4 6 7 5 1 3-Methyl-1-butyne 6‚6-Dimethyl-3-heptyne 1‚6-Heptadiyne Common names: prefix the substituents on the triple bond to the name “acetylene” IUPAC name: Common name: 2-Butyne D imethylacetylene 1-Buten-3-yne Vinylacetylene Physical Properties
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INTRODUCTION: All information here is to be used at your own risk. The procedures documented in this file‚ if carried out by unlicensed individuals would violate laws against controlled substances in most countries and could result in criminal charges being filed. If carried out by individuals unskilled at chemistry they could result in serious bodily harm. MDMA ("Ecstasy") is a semi-synthetic compound which can be made relatively easily from available precursors. Synthesis instructions exist which
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CB2505 – E-Business Course Weekly Outline SEMESTER A‚ 2013-2014 *** Dept. of Information Systems manages Teaching Weeks 4-10; Dept. of Management Sciences manages Teaching Weeks 1-3 and 11-13; all inquiries should be addressed to the teaching staff of the corresponding departments. ASSESSMENT: CILO Assessment Name Weighting Due Date 1‚2‚3‚4 Tutorial Participation/Exercise 5%(IS) + 5%(MS) Tutorial Days 1‚2‚3‚4 Group Project 25% Week 10 1‚2‚3 Individual Assignment 25%
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References: Eisenmann‚ Thomas‚ Oct 2006‚ HBR‚ Strategies for two sided market W Chan Kim‚ Jan/Feb 1999‚ HBR‚ Creating New Market Space Lewis‚ Geoffrey‚ 1999‚ Australian and New Zealand Strategic Management; concepts‚ context and cases Makides‚ Constantinos C.‚ 1997‚ HBR‚ to diversify or not to diversify http://www.internetworldstats.com/emarketing.htm
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The Leader’s Guide to Radical Management Steve Denning: re-inventing the workplace for the 21st Century: innovation‚ deep job satisfaction and client delight * Email Me * Guy Kawasaki On The New Business Imperative of Enchantment * Books And Their Future: SXSW 2011 * Wakeup Call For GE: Mr. Immelt‚ Pull That Ad! * From Outputs To Outcomes: Part 5: Measuring Customer Delight in Real Time: Social Media * Leadership: Style Vs Substance March 01‚ 2011 Don’t Blame Green For GE’s Problems
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13 1. Topic 5 – Compensation - Class Slides and Discussion – Includes watched videos 2. Topic 6 – Non-Financial Incentives – Class Slides and Discussion - Includes watched videos 3. ARTICLE: "Motivating Sales People - What Really Works" - HBR Jul-Aug‚`12 4. I.M.A.G.E. CASE. Case‚ Comments and Case Analysis. 5. Topic 7 – Evaluation - Class Slides and Discussion – Includes watched videos Aside from UNDERSTANDING ALL SLIDES‚ make sure you know how: Understand and Calculate credit days
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carbides like‚ MgC2‚ SrC2‚ BaC2 on hydrolysis will give acetylene. By the dehydrohalogenation of gem or vicinal dihalides. alc KOH i) CH2 − CH2 + KOH ⎯⎯⎯→ CH2 = CH − Br ⎯⎯.⎯⎯→ CH ≡ CH − HBr | Br | Br (alc.) − H Br ii) 3. 4. 5. • −HBr CH 3 − CHBr2 + KOH ⎯⎯⎯→ CH 2 = CH − Br (alc.) ⎯⎯ ⎯⎯→ CH ≡ CH − HBr alc.KOH By the dehalogenation of acetylene tetrabromide Δ CHBr2 − CHBr2 + 2Zn ⎯⎯→ CH ≡ CH + 2ZnBr2 Iodoform reacts with silver powder to give acetylene. 2CHI3 + 6 Ag ⎯⎯→ C2H2
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It takes more than just money to motivate workers. The Harvard Business Review (HBR) Article “Why Incentive Plans Cannot Work” cites six reasons why monetary rewards fail (see Appendix). It argues first that “pay is not a motivator” and second that rewards: punish‚ rupture relationships‚ ignore reasons‚ discourage risk-taking‚ and undermine interest. When analyzing Visionary Design Systems (VDS)‚ a company whose founding beliefs lie in aligning employee actions with those of the firm through stock
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chlorine‚ chloromethane‚ nitrogen dioxide‚ argon‚ ammonia The 3 which are underlined can absorb infrared radiation as their vibrations give rise to oscillating dipoles. 15. Classify the following reactions: a) CH3CH 3 + Br2 → CH3CH2Br + HBr Free radical substitution b) CH2=CH2 + Br2 → CH2BrCH2Br Electrophilic
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1. Predict the molecular formula of an alkane with 13 carbon atoms. .................................................................................................................................. [Total 1 mark] 2. Bromobutane‚ CH3CH2CH2CH2Br‚ can be reacted with hot aqueous sodium hydroxide to prepare butan-1-ol. CH3CH2CH2CH2Br + OH– → CH3CH2CH2CH2OH + Br– A student reacted 8.72 g of bromobutane with an excess of OH–. The student produced 4.28 g of butan-1-ol. (i) Calculate the amount
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