w********h 发帖数: 12367 | 1 polymer-COCl + HO-CH2-CH=CH2?
at room temperature. |
y***e 发帖数: 6082 | 2 I tried ......COCl + H2N-CH2-CH2-......at 60度,in CHCl3 using EDC to absorbin
g HCl produced in the reaction
polymer-COCl + HO-CH2-CH=CH2?
at room temperature.
【在 w********h 的大作中提到】![](/moin_static193/solenoid/img/up.png) : polymer-COCl + HO-CH2-CH=CH2? : at room temperature.
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w********h 发帖数: 12367 | 3 what's EDC?
absorbin
【在 y***e 的大作中提到】![](/moin_static193/solenoid/img/up.png) : I tried ......COCl + H2N-CH2-CH2-......at 60度,in CHCl3 using EDC to absorbin : g HCl produced in the reaction : : polymer-COCl + HO-CH2-CH=CH2? : at room temperature.
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l***r 发帖数: 169 | 4 EDC is HCl salt already...how can you use it to absorb HCl? curious...
【在 y***e 的大作中提到】![](/moin_static193/solenoid/img/up.png) : I tried ......COCl + H2N-CH2-CH2-......at 60度,in CHCl3 using EDC to absorbin : g HCl produced in the reaction : : polymer-COCl + HO-CH2-CH=CH2? : at room temperature.
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w***o 发帖数: 3830 | 5 N-Ethyl-N'-(3-dimethylaminopropyl)carbodiimide
【在 w********h 的大作中提到】![](/moin_static193/solenoid/img/up.png) : what's EDC? : : absorbin
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w***o 发帖数: 3830 | 6 well
if u really dont know, i tell u there is free EDC
if u know but here 捣乱,nothing to say
【在 l***r 的大作中提到】![](/moin_static193/solenoid/img/up.png) : EDC is HCl salt already...how can you use it to absorb HCl? curious...
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w********h 发帖数: 12367 | |
w********h 发帖数: 12367 | 8 thanks...
【在 w***o 的大作中提到】![](/moin_static193/solenoid/img/up.png) : N-Ethyl-N'-(3-dimethylaminopropyl)carbodiimide
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c*s 发帖数: 2145 | 9 HCl and = no reaction ba?
【在 w********h 的大作中提到】![](/moin_static193/solenoid/img/up.png) : good, very nice, thanks
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w********h 发帖数: 12367 | 10 there should be some small fraction of saturation.
so, need to get rid of HCl as soon as possible to compete with this reaction.
【在 c*s 的大作中提到】![](/moin_static193/solenoid/img/up.png) : HCl and = no reaction ba?
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