icekila
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What is this?
HI, I was wandering what is this a formula of? and can anyone show me the two geometrical isomers of this compound. Thanks
Picture
[Edited on 26-9-2011 by icekila]
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icekila
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anyone?
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Bot0nist
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Maybe give it more than 27 minutes for a reply. Also posting a better title may help in the future. There are a ton of threads titled "What's this."
Something more specific like "Drawing of unknown bromine containing compound" or something like that may get you more views.
Check into dibromo alkenes I think. Maybe it will help.
Here is a semi related link.
http://www.launc.tased.edu.au/online/sciences/PhysSci/pschem...
[Edited on 26-9-2011 by Bot0nist]
U.T.F.S.E. and learn the joys of autodidacticism!
Don't judge each day only by the harvest you reap, but also by the seeds you sow.
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icekila
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Thanks and sorry for quick double post. Anyone else got any replies?
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phlogiston
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A question for school, no doubt.
Googling 'geometrical isomers' will lead you to a very nice wiki page explaining cis/trans isomers, and after reading that it will be a piece of cake
to figure it out by yourself.
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"If a rocket goes up, who cares where it comes down, that's not my concern said Wernher von Braun" - Tom Lehrer |
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Mildronate
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Its (2E)-1,4-dibromopent-2-ene
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fledarmus
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I only see four carbons - this would be 1,3-dibromo-1-butene. There isn't enough information in your drawing to determine the orientation across the
double bond or the chirality at the 3-carbon position. I presume the various combinations of possibilities at those two sites would give you the
possible geometric isomers you are looking for.
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icekila
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can anyone show me a isomer structure of this compound which is not a geometrical isomer?. Thanks
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icekila
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Also what do you get when you mix serine and valine? I know water but I dont know the next one
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Mildronate
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sorry yes its 1,3-dibromo-1-butene, i see to much carbons 
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fledarmus
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CH2=CH-CH2-CHBr2 would be an isomer that is not a geometrical isomer. Isomers have the same molecular formula but different structures. Geometrical
isomers are types of isomers which have the same connectedness of atoms but different three-dimensional geometries.
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fledarmus
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Usually, I get a mixture of serine and valine! 
Under the appropriate conditions, when you combine amino acids you can form AMIDES
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icekila
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CH2=CH-CH2-CHBr2 thanks but do you know what the actual structure looks likes i cant seem to find it
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icekila
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nevermind about the structure but I have a question "Why do all molecules of a specific protein that is also an enzyme always have exactly the same
amino acids in exactly the same order?". Thanks
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Bot0nist
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If you have us do all your homework for you, you wont learn a thing. Hit the
books my friend!
U.T.F.S.E. and learn the joys of autodidacticism!
Don't judge each day only by the harvest you reap, but also by the seeds you sow.
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fledarmus
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Quote: Originally posted by icekila  | | nevermind about the structure but I have a question "Why do all molecules of a specific protein that is also an enzyme always have exactly the same
amino acids in exactly the same order?". Thanks |
What Bot0nist said!
But that's what DNA does - it codes for every enzyme that our bodies will produce. The transcription of DNA in a cell links amino acids together one
at a time to form an exact replica of the same protein being made in any other cell. The genetic code, at its simplest level, is just a way to
determine the order of amino acids linked to form proteins. The proteins carry out all the other functions in the body.
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icekila
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CH2=CH-CH2-CHBr2 what does this structure look like
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peach
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icekila
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Thanks for the help. I only posted when I am completely stuck. So my question is how do I draw a full structure of C3H9NO and OH NH2 have to be in
there aswel
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icekila
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Also how can I attach a OH group to c3h9no?
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