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Addition of hydroxylamine across double bonds
Maybe the reaction is as simple as you speculate and goes automatically if hydroxylamine is in 2-fol ... |
30-8-2019 at 11:52
by: Pumukli |
Potash from Charcoal Ashes
Yes. 
If you have lots of it as you wrote, it may worth trying. |
30-8-2019 at 11:44
by: Pumukli |
Troubles with the synthesis of Iodobenzene
Well, I've done a few diazotization reactions eons ago, with KI, but I don't remember the yellow thi ... |
29-8-2019 at 10:53
by: Pumukli |
Mystery compound, a challenge!
Even closer to the solution!
I've just finished the molecular weight determinations by titration. ... |
28-8-2019 at 10:27
by: Pumukli |
Mystery compound, a challenge!
Well, there's a bit of progress!
I tried the sublimation of the "mystery compound" and it sort of ... |
28-8-2019 at 03:55
by: Pumukli |
Mystery compound, a challenge!
The challenge continues!
What I have is not a phenol!
Did not react with Fe[sup]3+[/sup] solutio ... |
26-8-2019 at 09:41
by: Pumukli |
10 l chlorine generator
"No, for all intents and purposes TCCA is 3 CClNO. C = 12, Cl = 36, N = 14, O = 16, so C, N, O toget ... |
26-8-2019 at 07:16
by: Pumukli |
10 l chlorine generator
Just from the top of my head, without exact calculations: TCCA is 90% chlorine, from 160 g TCCA you ... |
26-8-2019 at 02:51
by: Pumukli |
Mystery compound, a challenge!
Tsjerk, you are the man! Your hint made my day!
I run out of hobby time, so I'm just planning ... |
26-8-2019 at 02:42
by: Pumukli |
Mystery compound, a challenge!
Dear All,
I'd like to compile a prepublication article on phthalimide and its offsprings: anthra ... |
25-8-2019 at 09:52
by: Pumukli |
Avogadro's number
Well, it seems my memory is not that reliable at all. Because I realized that one of our teachers ac ... |
20-8-2019 at 14:49
by: Pumukli |
Avogadro's number
I was wondering since I heard about the "mol" dimension that how did they knew it was equivalent wit ... |
19-8-2019 at 23:04
by: Pumukli |
Hollow Glass Stopper, Hot Plate & Retort Stand Qns
I used such a hotplate for distillations BUT I NEVER PUT any glassware directly on the heated metal ... |
19-8-2019 at 04:37
by: Pumukli |
Gamma-aminobutyric acid synthesis
"Also can you think of any reason for this not working."
As I'm "enjoying" the unpredictableness ... |
19-8-2019 at 04:19
by: Pumukli |
Hollow Glass Stopper, Hot Plate & Retort Stand Qns
I modified my own similar hotplate by installing a 2kW "power controller" or what the name of the th ... |
18-8-2019 at 09:14
by: Pumukli |
Tryptophan decarboxilation too tryotamine using carvone
Mackolol: First and foremost: I've never tried decarboxylating tryptophan. My experience is mostly w ... |
17-8-2019 at 09:17
by: Pumukli |
Ideas to make long-chain alditols
Yes, Metacelsus, you are right. Subskune explicitely wants "very long chain" polyols, this Butlerov ... |
16-8-2019 at 10:58
by: Pumukli |
Metal Pot on Ceramic Hotplate
WGTR's explanation does make sens I think!
Irregularities in glass beakers and other glassware is ... |
16-8-2019 at 10:50
by: Pumukli |
Ideas to make long-chain alditols
Aren't these sugar-like compounds made from formaldehyde polymerized with Ca(OH)[sub]2[/sub]? Are th ... |
16-8-2019 at 05:55
by: Pumukli |
Renewing old burette markings
Anyone tried to renew old and hardly visible markings on a burette or similar glassware?
I have dif ... |
14-8-2019 at 11:11
by: Pumukli |
How to make a 1 Mole Sodium Hydroxide (NaOH) solution.
"... a bottle of boiling NaOH falls down and brakes and gets splattered all over you. You get a frig ... |
13-8-2019 at 21:41
by: Pumukli |
Tryptophan decarboxilation too tryotamine using carvone
The decarboxylation reaction produces CO2 and this gas fills the flask, the air space in the condens ... |
13-8-2019 at 02:50
by: Pumukli |
My sad story.Will my dream ever become real?
A few years ago I tried to organize a hobby electronics club for the kids from the local elementary ... |
11-8-2019 at 09:28
by: Pumukli |
www.thosci.com
A few days ago a came across this site. I was delighted to found something "prepchem"-like. Actually ... |
11-8-2019 at 08:48
by: Pumukli |
diethylamine from household chemicals
I think the proposed synth would not work. SWIM already pointed out the 56 C thing. In theory it sou ... |
8-8-2019 at 10:42
by: Pumukli |
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