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![[Post New]](/templates/default/images/icon_minipost_new.gif) 7 Apr 2008 22:46:33 IST
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CH2=CH-Br + H2O 
IS THERE ANY EFFECT OF DOUBLE BOND ?
ACTUALLY CH3CH2BR WITH WATH GIVES ETHANOL
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7 Apr 2008 22:50:14 IST
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no there no effect of double bond
u should get CH2 =CH- OH
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7 Apr 2008 22:52:05 IST
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r u sure about this
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7 Apr 2008 22:52:23 IST
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any way i have rated u
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7 Apr 2008 22:54:17 IST
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ya
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7 Apr 2008 22:54:56 IST
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U must use aq.KOH to get ethanol.
~Cheerio!!!
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7 Apr 2008 23:00:11 IST
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in this does the reaction folloew markonikovs rule - the addition of aqueos KOH
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7 Apr 2008 23:01:20 IST
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and does this on reacting with alc. KOH give ethyne
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7 Apr 2008 23:01:48 IST
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it follows satjeff rule
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7 Apr 2008 23:02:16 IST
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i think CH2=C--OH will tautomerise to give ketene CH2=C=O
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7 Apr 2008 23:06:17 IST
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wat do yu mean by a KETENE ????????
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7 Apr 2008 23:10:05 IST
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IS THERE A COMPOUND CH2=C=O ?/
HMMMMM im doubtful
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8 Apr 2008 00:12:45 IST
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if aq KOH is used then it forms CH2=CH-OH which tautomerises to CH3-CH=O methanal if alc koh is used OH-CH2-CH2-Br
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8 Apr 2008 09:50:28 IST
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how can a vinylic group that easily undergo electrophillic subsn? I will say no reaction.
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8 Apr 2008 19:36:43 IST
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yup partial positive charge on vinylic position is not stabalized..so substitution reaction would not be feasible..
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