Oxymercuration: Alcohols from alkenes using Hg(OAc)2 and Water

Description: Alkenes treated with mercuric acetate [ Hg(OAc)2 ] and water will be hydrated to form alcohols, after addition of NaBH4.
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{ 4 comments… read them below or add one }

Dave Blackburn January 17, 2012 at 12:23 pm

Nice. Thanks for the radical mech in reduction step, though should it be Hg(l) instead of Hg(s)?
I point out to my students that the environmental impact of Hg(OAc)2 must be balanced against improved yield and avoidance of C+ rearrangements.

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james January 17, 2012 at 2:42 pm

Ha!. Yes, I guess it should be Hg(liquid). The times I’ve done it, it formed this beautiful little grey dispersion, it must have stuck in my mind as a solid & I forgot it’s actually a liquid.

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md abu zafar al munsur sarker April 21, 2012 at 6:05 pm

it is very helpful for student.thanks to you

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Md2be July 15, 2012 at 9:49 pm

Kudos dude. Needed this earlier in the course but sleep is overrated anyway.

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