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The reduction of P-benzoquinone to Phenol
Yes,thanks!
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30-11-2008 at 07:33
by: bomb40 |
The reduction of P-benzoquinone to Phenol
Hi,everyone,I haven't to this forum for a long time,I miss
you very much!
Now I have a problem!
T ... |
30-11-2008 at 02:48
by: bomb40 |
Synthesis of oxiracetam
Thank you for your friendly advice,Barium!
I'll work hard and consolidate the basic skills for orga ... |
15-9-2008 at 22:30
by: bomb40 |
Synthesis of oxiracetam
I checked some manual,and found distilling dioxane is not safe.
Because the dioxane may contain som ... |
14-9-2008 at 21:50
by: bomb40 |
Synthesis of oxiracetam
I'll try distilling my dioxane.
Yes,dioxane is hygroscopic.
Maybe the dioxane is not dry enough,an ... |
12-9-2008 at 20:43
by: bomb40 |
Synthesis of oxiracetam
Many thanks to Nicodem,it's my first time to come to this forum.I'm sorry for what I had done which ... |
12-9-2008 at 05:22
by: bomb40 |
Synthesis of oxiracetam
At first I add NaH in the solution of 4-(trimethylsilyloxy)pyrrolidin-2-one in 1,4-dioxane,the mixtu ... |
11-9-2008 at 19:22
by: bomb40 |
Synthesis of oxiracetam
The solvent I used is 1,4-dioxane,the temperature is about 120,the base is NaH,and 1.2 eq ethyl brom ... |
11-9-2008 at 16:42
by: bomb40 |
Synthesis of oxiracetam
Hi,everyone!
I'm studying the synthesis of oxiracetam(chemical name:2-(4-hydroxy-2-oxopyrrolidin-1- ... |
10-9-2008 at 23:53
by: bomb40 |
