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Topic: Synthesis of 1,1dimethoxypropane  (Read 3131 times)

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Offline CharlotteBM

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Synthesis of 1,1dimethoxypropane
« on: October 02, 2014, 01:21:50 PM »
Hi!
Could any of you wise people help me, as I have used an unreasonably long time trying to figure out how to make 1,1dimethoxypropane from propyne.

My only suggestion would be to use H2 and Lindlar catalyst to make an alkene and then acid catalysed addition of an alcohol - but I am pretty sure that is not correct!!

Thanks in advance!
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Offline sjb

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Re: Synthesis of 1,1dimethoxypropane
« Reply #1 on: October 02, 2014, 02:24:47 PM »
What functional group(s) does your product have?
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Offline CharlotteBM

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Re: Synthesis of 1,1dimethoxypropane
« Reply #2 on: October 03, 2014, 12:08:26 AM »
Quote from: sjb on October 02, 2014, 02:24:47 PM
What functional group(s) does your product have?

Only the two -OCH3 groups
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Offline sjb

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Re: Synthesis of 1,1dimethoxypropane
« Reply #3 on: October 03, 2014, 02:14:19 PM »
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Offline Babcock_Hall

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Re: Synthesis of 1,1dimethoxypropane
« Reply #4 on: October 03, 2014, 02:44:29 PM »
Sometimes it is advantageous to work a synthesis problem backwards.
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Offline CharlotteBM

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Re: Synthesis of 1,1dimethoxypropane
« Reply #5 on: October 06, 2014, 12:36:26 AM »
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