Two unknowns, X and Y, both having the molecular formula C4 H, O, give the following results with four chemical tests. Propose structures for X and Y consistent with this information. Compound X Compound Y Bromine decolorizes no reaction Na Metal bubbles no reaction Chromic Acid orange to green no reaction Lucas Reagent no reaction no reaction

Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter20: Organic Chemistry
Section: Chapter Questions
Problem 22E: Write Lewis structures and describe the molecular geometry at each carbon atom in the following...
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Can someone go through the logistics behind this question? 

For Compound X, all I know is that because it reacts with chromic acid, it would probably be a primary or secondary alcohol. However, I don't know what the Na+ is supposed to do or how the bromine and lucas reagents work. 

For Compound Y, I was under the impression that it would be a tertiary alcohol because it does not react/oxidize, but the answer key says it is actually a cyclic compound. 

Two unknowns, X and Y, both having the molecular formula C4H8 O, give the following results with four chemical tests.
Propose structures for X and Y consistent with this information.
Compound X
Compound Y
Bromine
decolorizes
no reaction
Na Metal
bubbles
no reaction
Chromic Acid
orange to green
no reaction
Lucas Reagent
no reaction
no reaction
Transcribed Image Text:Two unknowns, X and Y, both having the molecular formula C4H8 O, give the following results with four chemical tests. Propose structures for X and Y consistent with this information. Compound X Compound Y Bromine decolorizes no reaction Na Metal bubbles no reaction Chromic Acid orange to green no reaction Lucas Reagent no reaction no reaction
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