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![[Post New]](/templates/default/images/icon_minipost_new.gif) 11 May 2008 17:08:58 IST
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URGENT : CH3OCH=PPh3 ; PLEASE PREPARE THE YLIDE
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11 May 2008 17:15:57 IST
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Move double bond towards C.. + and - charge separated by a single bond is called ylide.. That's all.. Make it P+ C-
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11 May 2008 17:17:56 IST
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simple...wittig olefination......make sure a nucleophile does not attack another one.......delta negative....
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11 May 2008 17:18:53 IST
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PPh3 + CH3-O-CH2Cl --------- > CH3-O-CH=PPh3
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11 May 2008 17:19:46 IST
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Hey mukund, i already know that. please prepare it. i mean SYNTHESIZE it . do you understand?????
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ASTANAVISTA BABE, |
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11 May 2008 17:23:32 IST
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i didnt understand sid's ans, but ramkumar's ans was better. but would ramkumar please show how CH3-O-CH2Cl is prepared???
please do
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ASTANAVISTA BABE, |
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CH2Cl2 + CH3ONa ------- > CH3-O-CH2Cl '
1 eqv
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