S skim1988 Full Member 10+ Year Member 5+ Year Member 15+ Year Member Joined Jan 4, 2008 Messages 73 Reaction score 0 Aug 5, 2011 #1 Members do not see this ad. For answer choice A to be the correct answer, doesn't it require heat to remove -OH and -H to create an alkene? View attachment ochem.png
Members do not see this ad. For answer choice A to be the correct answer, doesn't it require heat to remove -OH and -H to create an alkene? View attachment ochem.png
N needzmoar Full Member 10+ Year Member Joined Jul 7, 2011 Messages 250 Reaction score 0 Aug 5, 2011 #2 skim1988 said: For answer choice A to be the correct answer, doesn't it require heat to remove -OH and -H to create an alkene? View attachment 17505 Click to expand... If I remember from lab correctly, the dehydration occurs readily @ room temperature. Upvote 0 Downvote
skim1988 said: For answer choice A to be the correct answer, doesn't it require heat to remove -OH and -H to create an alkene? View attachment 17505 Click to expand... If I remember from lab correctly, the dehydration occurs readily @ room temperature.
J JustwantDDS DrAMG 10+ Year Member Joined Jan 2, 2010 Messages 664 Reaction score 0 Aug 5, 2011 #3 this is aldol condensation...i think the base will deprotonate the alpha hydrogen off the ketone and then it will attack the carbonyl of the aldehyde, H2O leaves (H from the CH2, and OH from the protonated carbonyl of the aldehyde) and those two C double bond hope this helps! Upvote 0 Downvote
this is aldol condensation...i think the base will deprotonate the alpha hydrogen off the ketone and then it will attack the carbonyl of the aldehyde, H2O leaves (H from the CH2, and OH from the protonated carbonyl of the aldehyde) and those two C double bond hope this helps!