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Organic Chemistry Exam 3 Sean Stokes Question s and Answers $11.49   Add to cart

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Organic Chemistry Exam 3 Sean Stokes Question s and Answers

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  • Course
  • Organic Chemistry
  • Institution
  • Organic Chemistry

alcohol - Answer-R-OH phenol - Answer-alcohol directly connected to a benzene ring phenol is a class of alcohol ether - Answer-R-O-R methyl alcohol - Answer-OH connected to no carbons simplest carbon primary alcohol - Answer-OH connected to one carbon ethyl alcohol secondary...

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  • August 26, 2024
  • 6
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Organic Chemistry
  • Organic Chemistry
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Organic Chemistry Exam 3 Sean Stokes
Question s and Answers
alcohol - Answer-R-OH

phenol - Answer-alcohol directly connected to a benzene ring

phenol is a class of alcohol

ether - Answer-R-O-R

methyl alcohol - Answer-OH connected to no carbons

simplest carbon

primary alcohol - Answer-OH connected to one carbon

ethyl alcohol

secondary carbon - Answer-OH connected to two carbons

tertiary carbon - Answer-OH connected to three carbons

naming phenols - Answer-counting carbons on phenols always starts at the carbon
connected to the OH

Properties of alchohols - Answer-have hydrogen bonds

lowers boiling point

can act as an acid or a base

Most alcohols fall within a pka range of - Answer-15-16

Difference between pka of alcohols and pka of phenols - Answer-it is lower

Are phenols are more acidic than alchols? - Answer-Yes because the phenoic ion is
resonance stabalized

a ketone when synthesized by reduction makes a - Answer-secondary alcohol

a aldehyde when synthesized by reduction makes a - Answer-primary alcohol

, What is NaBH4 used for? - Answer-goes over arrow in reduction synthesis of ketones
and aldehydes

2-step reaction

NaBH4 then H30+ to make alcohol

weak reducer

produces only one alcohol

What is 1.LiAlH4/H30+ used for? - Answer-used for reduction synthesis of ketones,
aldehydes, esters, and carboxcylic acids

strong reducer

produces 2 alcohols

Reducing esters will produce - Answer-2 alcohols; an ethanol and a methanol

grignard reagent - Answer-R-Mg-X

When a ketone undergoes a grignard synthesis it produces a - Answer-tertiary alcohol

What goes over the arrow in a grignard synthesis - Answer-RMgX

EthMgBr

Esters undergo reactions by - Answer-1.grignard synthesis/2.H3O+

To produce a correct grignard reagent, what is needed? - Answer-2 equivalent of RMgX

What is over the arrow for alcohol eliminations - Answer-cat. H2SO4/heat

H30+ over an arrow produces - Answer-an alcohol from a double bond

primary alcohol can oxidate/reduce how many times? - Answer-twice

secondary alchohols can oxidate/reduce how many times? - Answer-only once

if you tried to oxidate/reduce it again there will be no product

tertiary alcohols can oxidate/reduce how many times? - Answer-none, oxidating it would
result in no product

What goes over the arrow in alchohol oxidations? - Answer-periodinene or H2CrO4

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