PPT-Bromination
Author : lois-ondreau | Published Date : 2017-07-30
as a tool for structure determination Experimental Dissolve the sample in DCM 1 mL Add dropwise a 1 bromine solution of DCM Positive test if red color disappears
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Bromination: Transcript
as a tool for structure determination Experimental Dissolve the sample in DCM 1 mL Add dropwise a 1 bromine solution of DCM Positive test if red color disappears Conclusion The sample contains a multiple bond which undergoes . Course objectives for chapter:. Be able to identify radicals. Rank stability of radicals as a function of . substituents. (and understand origin of phenomenon based on molecular orbital theory). Understand how their formation relates to bond dissociation energies.. Free . Radicals. Free radicals form when bonds break . homo. lytically. Note the single-barbed or fishhook arrow used to show the electron movement. Free . Radicals. Recall the orbital hybridization in carbocations and . Free Radical Reactions. Overview. 2. Radical Structure and Stability. Free Radical Halogenation of Alkanes. Bromination vs Chlorination: Selectivites and Hammond’s Postulate. Allylic Halogenation. Auto-Oxidation at resonance-stabilized carbon. Understand reasons for the relative ease of bromination of phenol compared with benzene. What reagents and conditions are required for the bromination of benzene?. Catalyst (Halogen carrier). Heated. Fall . 2018. Schedule of . day. PPE . and Pre-lab check . – at the door. Quiz. Recitation. Safety. Put bags away. Goggles. Gloves. Lab Coat. Lab part 1. IR . Review. Lab part 2. Due . Dates. . Today.
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