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Unformatted text preview: O H R C O OH R C O R' R H C OH R' dehydration of 3 o alcohols 3 o alcohols only carbocation mechanism POCl 3 , pyridine dehydration of 2 o and 3 o alcohols only S N 2 mechanism inversion of configuration CrO 3 , H 2 SO 4 or CrO 3 , H 2 SO 4 1 o 2 o 2 o S N 2 mechanism inversion of configuration 3 o PCC / CH 2 Cl 2 PCC/ CH 2 Cl 2 Dehydration to yield alkenes Conversion into alkyl halides Oxidation conversion into tosylates H C C R' H H R"...
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- Spring '11
- Chemistry, Ether, HO OH, O R C O R C O H C O R, RH2C OH, CH2Cl2 RH2C OH