Zend 發表於 17-2-2009 18:19:16

P4O10 can change C-C-OH to C=C ?
我唔多見可以啦
dehydrate

今年我都未真正上過organic chem..都係找找資料先LA

P.S. 有無興趣要D mechanism , 有時間我SCAN左佢

Puppet 發表於 17-2-2009 21:10:36

I only know that conc. H2SO4, TsOH and can be used for elimination.

j32738 發表於 18-2-2009 18:09:49

21# Zend
畀d AL有既就可以了

Zend 發表於 18-2-2009 18:20:13

elimination of water?

j32738 發表於 19-2-2009 17:47:46

elimination of water?
咩mechanism?
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