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】
: polymer-COCl + HO-CH2-CH=CH2?
: at room temperature.
|
w********h
发帖数: 12367 | 3 what's EDC?
absorbin
【在 y***e 的大作中提到】
: 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.
|
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】
: 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.
|
w***o
发帖数: 3830 | 5 N-Ethyl-N'-(3-dimethylaminopropyl)carbodiimide
【在 w********h 的大作中提到】
: what's EDC?
:
: absorbin
|
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】
: EDC is HCl salt already...how can you use it to absorb HCl? curious...
|
w********h
发帖数: 12367 | |
w********h
发帖数: 12367 | 8 thanks...
【在 w***o 的大作中提到】
: N-Ethyl-N'-(3-dimethylaminopropyl)carbodiimide
|
c*s
发帖数: 2145 | 9 HCl and = no reaction ba?
【在 w********h 的大作中提到】
: good, very nice, thanks
|
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】
: HCl and = no reaction ba?
|
