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User:Karsten Theis/chirality
From Proteopedia
< User:Karsten Theis(Difference between revisions)
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| - | ==Three molecules to consider== | + | ==Three molecules to consider (scroll down before you get dizzy)== |
<table><tr><td>[[Image:Isoprop small.gif]]</td><td>[[Image:Secbutanol small.gif]]</td><td>[[Image:Butanone.gif]]</td></tr></table> | <table><tr><td>[[Image:Isoprop small.gif]]</td><td>[[Image:Secbutanol small.gif]]</td><td>[[Image:Butanone.gif]]</td></tr></table> | ||
==Which one of these molecules is chiral?== | ==Which one of these molecules is chiral?== | ||
| - | <StructureSection load=' | + | <StructureSection load='' size='350' side='right' caption='' scene='86/862880/2-butanol/1'> |
| - | + | Choose the molecule you want to work on: | |
| + | <jmol><jmolbutton><text>left</text><script>load $isopropanol</script></jmolbutton></jmol> <jmol><jmolbutton><text>middle</text><script>load $2-butanol</script></jmolbutton></jmol> <jmol><jmolbutton><text>right</text><script>load $butanone</script></jmolbutton></jmol> | ||
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| + | To switch two substituents on carbon atoms, first click the button below to turn the feature on, and then click on any carbon atom. | ||
| + | |||
| + | <jmol><jmolbutton><text>switch substituents</text><script>set picking invertstereo</script></jmolbutton></jmol> | ||
| + | <jmol><jmolbutton><text>make skeletal</text><script>select all; label "%e";set labelOffset 0 0; color label black;delay 1.0; | ||
| + | select _C; select within(1.1, selected); spacefill off; delay 1.0; select selected and _H; hide selected</script></jmolbutton></jmol> | ||
| + | |||
| + | For each molecule, write the skeletal structure, figure out the name, and explore whether it is different from its mirror image (whether it is chiral). For the last question, it helps to figure out whether any of the carbon atoms have four distinct groups connected to it. | ||
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| + | Here is some space for your notes: | ||
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| + | <br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br> | ||
</StructureSection> | </StructureSection> | ||
Current revision
Three molecules to consider (scroll down before you get dizzy)
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Which one of these molecules is chiral?
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