Chem 210 Exam II Questions and Correct Answers, Complete Solution 2024.
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Course
Chem 210
Institution
Chem 210
Chem 210 Exam II Questions and Correct Answers, Complete Solution 2024.
electrophiles
electron seeking reagents that have room to accept a electron pair
nucleophiles
reagents seeking a nucleus to which to donate a pair of electrons
proton transfer or protonation reaction
the transfer of a p...
Chem 210 Exam II Questions and Correct
Answers, Complete Solution 2024.
electrophiles
electron seeking reagents that have room to accept a electron pair
nucleophiles
reagents seeking a nucleus to which to donate a pair of electrons
proton transfer or protonation reaction
the transfer of a proton from one base to another
transition state
lying between the products and reactants
free energy of activation (delta G double dagger)
the height of the barrier, the energy that the reactants attain in reaching the the
transition state
electrophilic reactions
lewis acid and base, strong acid-2 steps, weak acid- 3 step
electrophilic reaction strong acid
1)protonate
2) capture C+
regioselectivity
more stable of the C+ forms faster
C+ stability
1) resonance
2) 3degree> 2degree>1degree( how many c's bonded to
electrophilic reaction weak acid
1)protonate pi bond w/ actual acid
2)capture C+
3)deprotonate
conformations
different arrangements in space of the atoms of a molecule due to rotations around
single bonds,energy differences dictated by noncovalent interactions
garche
60 degree in newman projection
anti
120 degree in newman projection
conformers
same connectivities but differ in spatial positions of atoms in relations to eachother
naming alcohols
change the ending e to ol, for two diol
stereoisomers
same connectivity and differ in the their atoms are oriented in space, same formula,
same connectivity, different fixed geometry
configurational isomer
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