List & Draw Isomers of C5H10O for Chemistry Project

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Discussion Overview

The discussion revolves around identifying and drawing the isomers of the chemical compound C5H10O for a chemistry project. Participants are sharing their findings and suggestions regarding the various structural isomers, including considerations of stereochemistry and different types of compounds.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested

Main Points Raised

  • One participant lists several isomers of C5H10O, including 2-pentanone, 3-pentanone, and cyclopentanol, among others.
  • Another participant claims there are at least 35 isomers, noting the absence of epoxy compounds, cyclic structures, and stereochemical variations in the initial list.
  • A suggestion is made for a cyclic ether, specifically a methylated version of tetrahydrofuran, emphasizing the importance of considering R and S configurations.
  • Further mention of epoxy compounds as examples of three-member ring cyclic ethers, again highlighting stereochemistry.
  • One participant asserts they have found 41 isomers, indicating a higher count than previously mentioned.

Areas of Agreement / Disagreement

Participants do not reach a consensus on the total number of isomers, with differing counts and suggestions for additional types of isomers, indicating ongoing debate and exploration of the topic.

Contextual Notes

Some assumptions about the types of isomers included (e.g., stereoisomers, cyclic compounds) are not fully articulated, and there is a lack of clarity on whether all potential isomers have been considered.

coots2009
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I am doing an extra credit project for my Chemistry class and we have to list by name and draw the structures of as many isomers of C5H10O as we possibly can. I already have the following.
  • 2-pentanone
  • 3-pentanone
  • pentanal
  • cyclopentanol
  • methyl isopropyl ketone
  • 3-methyl-2-buten-1-ol
  • oxane or tetrahydropyran
  • 3-methyl butanal
  • 2-methylbutanal
  • 2,2-dimethylpropanal

Can anyone think of any more?
 
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There are at least 35 isomers (cis and trans, R and S included) by my count.

Your list has no epoxy compounds, cyclics, olefins... and no stereochemistry.
 
A cyclic ether?
 
epenguin said:
A cyclic ether?

Yeah. A methylated version of tetrahydrofuran for example. Don't forget R and S versions. Epoxy compounds are another example of a three member ring cyclic ether. Again with the R and S for that.
 
i have found 41
 

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