ochem reactions

ochem reactions - Preparation of Alkyl Halides Product Type...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Preparation of Alkyl Halides Product Type of Reaction (name) Reaction Conditions Selectivity (Regio- and/or Stereo-) Halides from alkenes Electrophilic Addition HX, organic solvent (anhydrous) Markovnikov Addition from alkenes Free Radical Addition HBr, H 2 O 2 , h ν Anti-Markovnikov from alkanes Free Radical Substitution X 2 , h ν benzylic > allylic > 3° > 2° > 1° from alkenes Free Radical Substitution NBS, h ν (gives allylic bromides) benzylic and allylic H’s from alcohols Substitution HX, ether (anhydrous) 3° alcohols only from alcohols Substitution SOCl 2 (gives alkyl chlorides) 1° and 2° alcohols from alcohols Substitution PBr 3 (gives alkyl bromides) 1° and 2° alcohols _________________________________________________________________________________________________________________ 1,2-halides (vic-dihalide) Electrophilic Addition Cl 2 , Br 2 , I 2 in CCl 4 solvent Anti Stereochemistry from alkenes _________________________________________________________________________________________________________________...
View Full Document

{[ snackBarMessage ]}

Ask a homework question - tutors are online