[o0CY0o]

Is there any explaination, other than the potential energy of  C=C+ higher than that of C=C+ , can explain the relatively stronger acidic of alkyne to alkene?

Why cannot the structure affect the acidity like alkane does?



The following is the source of the above information
http://www.ipfw.edu/chem/255/CHM%20255%20Fall%2005/255ntp0513_files/slide0021.htm

[azmanam]

start here:

http://www.cliffsnotes.com/WileyCDA/CliffsReviewTopic/Alkynes-Acidity.topicArticleId-22667,articleId-22632.html
http://www.chem.ucalgary.ca/courses/351/Carey5th/Ch09/ch9-2.html
http://www.cem.msu.edu/~reusch/VirtTxtJml/addyne1.htm#add7

[o0CY0o]

start here:

http://www.cliffsnotes.com/WileyCDA/CliffsReviewTopic/Alkynes-Acidity.topicArticleId-22667,articleId-22632.html
http://www.chem.ucalgary.ca/courses/351/Carey5th/Ch09/ch9-2.html
http://www.cem.msu.edu/~reusch/VirtTxtJml/addyne1.htm#add7

Thanks for replying