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PT-Orgo Practice test 1,2 Review
Practice Test 1& 2 review
19
Organic Chemistry
Post-Graduate
12/14/2022

Additional Organic Chemistry Flashcards

 


 

Cards

Term
The strength of an acid is determined by
Definition

 

The strength of the base

 

Charge

Atoms

Resonance

Dipole Induction

Orbital

Term

 

What is true about the initiation step of free radicals in terms of rate determining steps and activation energy?

Definition

The initiation step is the rate determining step 

and therefore has the highest activation energy

Term
A peak at 1710 cm-1 on an IR spectra yields?
Definition
A carbonyl group
Term
Fischer esterification  is a reaction that always begins with what and ends with what?
Definition

Begins with a carboxylic acid and an alcohol and yields a ester and water

[image]

Term
What stabilizes a radical?
Definition
More substituted and Resonance Delocalization
Term

[image]

is known as what and what rxn does it undergo

Definition

Tert-Butoxide

E2 because it is a strong base

Hoffman product

Term
The cyclization of monosaccharides results in
Definition

Hemiacetals

 

[image]

Term
Electron withdrawing groups include ____ and they  are ____ directors
Definition

Carbonyl, Nitro and Nitrile groups

 

Meta directors

Term
Electron donating groups include ______ and they tend to be _________ directors
Definition

hydroxyl, alkyl, alkoxy and amino groups 

Ortho/ Para directors

Term
The tollens test is a test that checks for the presence of
Definition
Aldehydes
Term
CrO3/H2SO4 is known as
Definition

Jones reagent

 

it oxidizes primary and secondary alcohols to carboxylic acids and ketones respectively 

Term

[image]

represents what kind of reaction?

Definition

Ozonolysis 

For a cyclic alkene it will cleave the alkene at the double bond opening it up to form 2 c-o bonds

Term
For halogenation of alkenes what is it important to remember?
Definition
Rearrangments can occur
Term
What are the rules for aromaticity?
Definition

1. Must be cyclic

2. Fully conjugated and planar 
(NO SP3 HYBRIDIZED CARBONS)

3. Huckel's Rule 4n+2

Term
Whenever 2 groups swap the stereochemistry is inverted which creates
Definition
Diastereomers
Term
The most stable alkene is a
Definition

Diene

specifically a conjugated Dienes because of resonance 

Term
A Friedel Crafts acylation includes
Definition

The acylation agent and aromatic compound and using a lewis acid catalyst( AlCl3)

 

It results in the acyl group being transferred to the aromatic compound

Term
a reaction that includes NaN3 and acetone goes
Definition
SN2 which involves an inversion of stereochemistry
Term
We can compare the strength of a nucleophile by looking at
Definition
The strength of a base
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