CHE 321 Midterm: OC1_Exam_2_Mega_Review_Theory_Sheet (1)

• School: Stony Brook University
• Department: Chemistry
• Course: CHE 321
• Professor: grubbs

Document Summary

1 - unbranched (ane, ene, yne) meth, eth, prop, but, pent, hex, hept, oct, non, dec. #-substituentsalkane hyphen seperates number from letter and comma seperates number from number. 3 - alkenes, alkynes, and functional groups (stereo)-#-substituentsprefix-#-infix-#-suffix or. Infix - an, en, yn infix & suffix must have a number to tell us where it is located. Suffix must get the lowest number including ene and yne. Ene and yne must be in consecutive numbering order. B each sp2 carbon must have 2 diff groups attached to it. The more heat released = less stable = more potential energy the reactant has. Strain types: torsional (steric + of hyperconguation, angle (change from expected vsepr, steric (gauche) - repulsion of e- clouds. Cyclopropane has the most torsional & angle strain. Puckered cyclobutane has less torsional but still has a lot of angle strain. Planar cyclobutane would have more torsional strain. Cyclopentane has very little torsional and angle strain.