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Topic: But-1-yne and dicyclohexylborane  (Read 6415 times)

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jena

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But-1-yne and dicyclohexylborane
« on: July 01, 2005, 02:01:43 AM »
Hi

I'm having problems figuring out the product of But-1-yne and dicyclohexylborane.

I think its

1-Butene, with the attachment of dicycohexylborane at the primary carbon of where the double bond is.

Is this a correct answer.

Thank You  :D
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arnyk

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Re:But-1-yne and dicyclohexylborane
« Reply #1 on: July 01, 2005, 09:37:33 AM »
If the double bond is broken, there would be two new bonding sites.  What would go on each?
« Last Edit: July 01, 2005, 09:37:46 AM by arnyk »
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Offline movies

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Re:But-1-yne and dicyclohexylborane
« Reply #2 on: July 01, 2005, 11:47:56 AM »
If it's just the hydroboration step, then I think that is the correct product.

Arnyk, it's a hydrogen from the borane.  More on hydroboration here.
« Last Edit: July 01, 2005, 11:48:38 AM by movies »
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arnyk

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Re:But-1-yne and dicyclohexylborane
« Reply #3 on: July 01, 2005, 12:42:47 PM »
Perfect.
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