作者thomasjr (touch)
看板CGU-MED-99
標題[歐啪]有機大作戰
時間Sun Jan 14 15:59:21 2007
把記不起來的打一遍應該會記起來吧ˇˇ...順便賺點錢 嘿嘿
Preparing organometallic reagent
use CH3CH2CH2CH2Br(represented by R) treated with......
a. Li(2 equiv) =====> R-Li + LiBr
b. Mg in (CH3CH2)2O =====> R-Mg-Br
c. 1.Li(2equiv.) 2.CuI =====> R2CuLi + LiI
d. ans.a treated with H2O =====> R-H + H-O-Li (R+H Li+ OR-)
e. ans.b treated with D2O =====> R-D + D-O-MgBr
f. ans.a treated with CH3C≡CH =====> CH3C≡CLi +RH
Treated CH3CH2CH2MgBr with the following compound
a. 1.CH2=O 2.H2O =====> CH3CH2CH2CH2OH
b.1. ／＼=O 2.H2O =====> CH3CH2CH2-R-OH
︱ ︱
——
c.1.CH3CH2COCl 2.H2O =====>(CH3CH2CH2)2CHOH
︱
CH2CH3
e. H2O =====> CH3CH2CH3 + MgBr-OH (OH-)
不打了 好多= ="
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