MAKE A MEME View Large Image E2 14tBuchexCl.png en Bimolecular elimination E2 reaction mechanism operating on cyclohexane conformers el Διμοριακη β-α όσ αση Ε2 μηχανισμός και η αφυδραλογόνωση α ο trans ...
View Original:E2 14tBuchexCl.png (447x340)
Download: Original    Medium    Small Thumb
Courtesy of:commons.wikimedia.org More Like This
Keywords: E2 14tBuchexCl.png en Bimolecular elimination E2 reaction mechanism operating on cyclohexane conformers el Διμοριακη β-α όσ αση Ε2 μηχανισμός και η αφυδραλογόνωση α ο trans διαξονικές θέσεις του κυκλοεξανικού ανάκλιντρου my own Cleanthis 2010-08-15 ImageNote 1 200 231 8 8 476 392 2 The trans isomer can not eliminate via the axial conformer which although in the correct geometry it is energetically very unfavored because of the axial t-Butyl group <br>The cis isomer has the correct geometry already in the most stable conformer with t-Butyl equatorial and it does eliminate ImageNoteEnd 1 ImageNote 2 234 182 8 8 447 340 2 The cis isomer eliminates fast as the predominant conformer posesses the required geometry <br>The trans isomer shows correct geometry only in the unfavored conformer and elimination is slow loosing out to the competing substitution reaction ImageNoteEnd 2 Stereochemistry Reaction mechanisms
Terms of Use   Search of the Day