First year mechanisms   Second year mechanisms: Deprecated: mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in /home/orie1876/public_html/ORGMECH/category.php on line 73       Alicyclic       Aromatic       Biological       Free Radicals       Materials       Organoboranes       Phosphorus       Reactive Intermediates       Redox       Silicon       Spectroscopy       Sulphur   Third year mechanisms   All mechanisms   Books

Deprecated: mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in /home/orie1876/public_html/ORGMECH/category.php on line 176 Alicyclic Mechanisms Displaying 26 mechanisms: Alicyclic- electrophilic addition of bromine to cyclohexene (bromonium ion opening) Alicyclic- Grobb rearrangement Alicyclic- norborane solvolysis- non-classical carbocation Alicyclic- small rings- alpha-carbocation to three membered ring- rearrangement Alicyclic- small rings- ring opening Alicyclic- small rings- ring opening with radical Alicyclic- trans-decalin epoxide opening Alicyclic- transannular bromination Alicyclic- transannular ring closure Cyclisation- carbanion based - diethyl malonate to form small rings Cyclisation- carbanion based - sulphur stabilised anions to form rings Cyclisation- carbanion based - Thorpe-Zeigler reaction Cyclisation- carbanion based- Dieckmann cyclisation Cyclisation- carbanion based- intramolecular aldol Cyclisation- carbanion based- Micheal addition followed by internal Aldol Cyclisation- carbanion based- using sulphones to form rings Cyclisation- carbanion based- using sulphur ylids to form rings Cyclisation- carbocation cyclisation Cyclisation- radical based - Hoffmann-Loeffter-Freytag reaction Cyclisation- radical cyclisation Cyclisation- ring closure of Homoallyl cations Ring synthesis- 1,3-dipole ring synthesis Ring synthesis- Diels Alder reaction Ring synthesis- Diels Alder to form five membered ring Ring synthesis- ring expansion- Demjanov reaction Ring synthesis- ring expansion- Schmidtt reaction