'Sp 2 hybridized carbons' presentation slideshows

Prof. Duncan Wardrop October 22, 2012

CHEM 494 - Lecture 7. Prof. Duncan Wardrop October 22, 2012. Halogenation of Alkanes Methods and Mechanism Chapter 39. Structure of Alkyl Radical Intermediates. radicals are high energy intermediates; 7 valence electrons; cannot be isolated

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Alkenes

p. s. Alkenes. C n H 2n. sp 2 hybridized carbons. p. sp 2. H. H. C. C. H. H. Alkenes. Cl. Cl. Cl. H. cis -. trans -. Cl. H. Cl. Cl. no rotation at C = C. geometric isomers. Nomenclature. 1. Longest chain with C = C is parent.

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Addition of water, H - OH

Addition of water, H - OH. + H 2 O. Mechanism of hydration. step 1. H +. + H 2 O. catalyst. ? e -. electrophile. add H +. nucleophile. H +. O. H. H. Mechanism of hydration. step 2. +. electrophile. nucleophile. step 3. oxonium ion. + H +. alcohol. C. C. Br. Br. C.

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