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Pentaerythritol oxidation
Primary alcohols react sluggishly with halo-acids, even if they are generated in situ from salts. Co ... |
1-7-2015 at 05:10
by: Pumukli |
Chlorosulfonylation prediction on Aromatic rings...
Well, if it is safe guessing - and nobody did it so far, then here come my theories:
Always look ... |
30-6-2015 at 13:10
by: Pumukli |
Pentaerythritol oxidation
So it seems you successfully synthesized a SNOWFLAKE! :-) |
30-6-2015 at 04:32
by: Pumukli |
Preparation of p-Toluidine
For Grignard ethers are required because as Magpie said they can make complexes with the Mg-part of ... |
30-6-2015 at 04:30
by: Pumukli |
Sodium hydroxide and acidic solution of Ca(CH3OO)2
What does the formed precipitate do after you swirl the flask? Does it disappear or just stays there ... |
28-6-2015 at 22:29
by: Pumukli |
electrostatic precipitator
Yeah, the precipitators use DC or at least pulsating DC.
One thing I wanted to mention is that long ... |
28-6-2015 at 12:47
by: Pumukli |
Paracetamol
It is still paracetamol, but contains increasing ammounts of oxidation byproducts from the repeated ... |
27-6-2015 at 03:01
by: Pumukli |
Catechol preparation
[rquote=410452&tid=26803&author=Magpie]
Today I added 28 ml of toluene, warmed to near bo ... |
26-6-2015 at 11:59
by: Pumukli |
Phenoxyacetic Acid Synthesis
Is 2,4-D an amber colored liquid?
I have seen a small vial in a laboratory somewhere with a sticker ... |
21-6-2015 at 09:26
by: Pumukli |
Phenoxyacetic Acid Synthesis
There is an even simpler synthesis, CuReUS, but your original idea about HNO[sub]2[/sub] was right!
... |
19-6-2015 at 12:06
by: Pumukli |
Lab bench installed...
Please, take some pictures if you can and show us your work, even if in progress! I love to see how ... |
18-6-2015 at 21:30
by: Pumukli |
Organic reducing agent
Once I made Fe(III)-oxalate by mixing an Fe(III) salt and oxalic acid (or its salt). It did not redu ... |
18-6-2015 at 11:41
by: Pumukli |
Phenoxyacetic Acid Synthesis
Purifying something from a pesticide formulation is not easy. You expect things based on solubility ... |
18-6-2015 at 11:23
by: Pumukli |
2,4 Dinitrophenol
macckone: Using PCl5 or POCl3 may convert the DNP to DNCB. At least POCl3 works in converting picric ... |
18-6-2015 at 03:08
by: Pumukli |
Phenoxyacetic Acid Synthesis
You will probably need very small ammount of this stuff if you intend to use it as a plant hormone.
... |
17-6-2015 at 09:24
by: Pumukli |
failed synth of copper cyanurate
Good news, Ramium :-)
Just to clarify that you used ANHYDROUS copper sulfate? Did you dehydrated ... |
31-5-2015 at 02:05
by: Pumukli |
Nitration of sulfoguaiacol
There is no "hydroxymethoxy" group in sulfoguajacol!
Guajacol is 2-methoxy-phenol!
You have 1- ... |
30-5-2015 at 04:37
by: Pumukli |
Phosphates and electrolysis-safety
I see. My thoughts were circling around PCl[sub]x[/sub]. |
26-5-2015 at 22:26
by: Pumukli |
Demethoxylation of compounds
I think you were thinking of some sort of aryl-O-Me compound.
I know no easy way to achieve what ... |
26-5-2015 at 13:50
by: Pumukli |
humanity against hydrides
Good topic but SmI2 sounds almost as exotic as hydrides (for an amateur at least).
Then comes th ... |
26-5-2015 at 13:38
by: Pumukli |
Phosphates and electrolysis-safety
"@Pumukli
When the gas collects possible chlorine radicals could react with phosphorus if UV light ... |
26-5-2015 at 13:20
by: Pumukli |
Phosphates and electrolysis-safety
In a solution (I assume aqueous solution) there is no danger of phosphorous halides or oxy-halides f ... |
25-5-2015 at 20:49
by: Pumukli |
Behavior of propane and air in a small semi-confined area
Several years ago I studied the propane guns farmers use to deter animals. That time I found a book ... |
23-5-2015 at 11:36
by: Pumukli |
Getting started
"with in safe boundaries"
Hmm, don't forget good books to read first! Otherwise you may stockpile ... |
22-5-2015 at 22:46
by: Pumukli |
Problem in Chlorate
Current = amperage, voltage = potential difference, not just usually but always. (Should be...)
I w ... |
22-5-2015 at 22:36
by: Pumukli |
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